Download COMMUNITY HEALTH FINAL EXAM LATEST EXAM QUESTIONS AND CORRECT ANSWERS | LATEST VERSION and more Exams Public Health in PDF only on Docsity! COMMUNITY HEALTH FINAL EXAM LATEST EXAM QUESTIONS AND CORRECT ANSWERS | LATEST VERSION 2024 | ALREADY GRADED A+ A nurse in an emergency department is triaging clients following an explosion at a local factory. Which of the following clients should the nurse identify as the priority? A. A client who has a fracture of the humerus and bleeding foot lacerations B. A client who has tracheal deviation and SOB C. A client who has agonal respirations and an open head injury D. A client who has superficial burns to 10% of the abdomen ----- CORRECT ANSWER---------------B A community health nurse is conducting a needs assessment of a community. The nurse should identify that which of the following methods will yield direct data? A. Morbidity/Mortality B. Medical records C. Information interviews D. Health surveys -----CORRECT ANSWER---------------C A nurse is developing a genogram for a client to determine education needs. Which of the following health risk information should the nurse expect to obtain with this tool? A. Social B. Economic C. Biological D. Behavioral -----CORRECT ANSWER---------------C An occupational health nurse is assessing a client who reports taking Ibuprofen daily. The nurse should counsel the client about the risk for which of the following adverse effects? A. Orthostatic hypotension B. Gastric ulcerations D. Hyperglycemia E. Urinary retention -----CORRECT ANSWER---------------B A community health nurse identifies an increase in the occurrence of osteoporosis-related fractures in women experiencing menopause. Which of the following primary prevention strategies should the nurse implement? A. Advise the women to keep their immunizations updated B. Encourage the women to participate in weight bearing activities C. Educate the women about the importance of limiting sun exposure D. Do you need help completing your housework -----CORRECT ANSWER---------------C An occupational health nurse in a factory is performing a routine TB screening and identifies an employee who has a positive Mantoux tuberculin test. Which of the following actions should the nurse take? A. Instruct the employee to prepare a list of close personal contacts B. Instruct the employee to wear an N95 respiratory mask C. Initiate an employee immunization program D. Administer prophylactic penicillin to other employees -----CORRECT ANSWER---------------A A school nurse is educating a group of high school students about recommended dietary guidelines. which of the following statements by a student indicates understanding of the teaching? A. I should consume less than 300 milligrams per day of dietary cholesterol B. I should consume 800 milligrams per day of dietary calcium C. I can consume up to 25% of my daily calories from saturated fatty acids D. I can increase my daily consumption of foods that contain refined grains -----CORRECT ANSWER---------------A A nurse in an emergency department is caring for a client who is homeless and has hypothermia.Which of the following actions should the nurse take? A. Ask the client why he did not seek shelter sooner B. Notify the local law enforcement agency of the clients situation C. Initiate a referral to the facility's social worker D. Tell the client everything will work out now that he is in the hospital ----- CORRECT ANSWER---------------C A nurse is caring for a client who has terminal lung cancer and is receiving hospice care. Which of the following statements should the nurse identify as an indication that the client is in the denial stage of the grief process? A. Im going to plan my memorial service next week B. I don't deserve to die. This just is not fair C. Im looking forward to my daughters wedding next year D. If I could just make it through this, I'd never smoke again -----CORRECT ANSWER---------------C A school nurse is notified that a school-age child has been newly diagnosed with pertussis. Which of the following actions should the school nurse take? (SA) A. Encourage family members to obtain prophylactic treatment B. Recommend that the child receive a pneumococcal vaccine in 28 days C. Instruct the parent to keep the child at home until the coughing stage has passed D. Quarantine the children in the child's class E. Check the immunization status of the child's classmates -----CORRECT ANSWER---------------A C E A nurse is developing a community education program about risk factors for family violence. The nurse should include which of the following circumstances as a risk factor for intimate partner abuse? A. Attempting to end the relationship B. Having health issues that limit independence C. Taking anti anxiety drugs D. Lacking supportive friends outside of the relationship -----CORRECT ANSWER---------------A A home health nurse is providing nutritional instructions to a client who has COPD and is malnourished. Which of the following instructions should the nurse include? A. Lie flat for 15 to 30 min after eating B. Avoid foods that contain eggs C. Drink at least 480 ml (16oz) of liquid with each meal D. Use milk instead of water when making canned soup -----CORRECT ANSWER---------------D A nurse is providing education regarding lead exposure to a group of clients who live in a housing developmental built in 1968. Which of the following client statements indicates an understanding of the teaching? A. I will vacuum our wood floors every week C. Use an N95 Respirator D. Wear gloves -----CORRECT ANSWER---------------C A nurse is caring for a 16 year old client who has a new diagnosis of HPV. Which of the following actions should the nurse take? A. Instruct the client to return for blood tests in one month B. Report the infection to the state health department C. Administer ceftriaxone 250 mg IM D. Teach the client how to apply imiquimod 5% cream to the lesions ----- CORRECT ANSWER---------------D A nurse is caring for a client who has recently emigrated from another country and states "The health care system in my country was better and should be used everywhere". The nurse should recognize that the client is demonstrating which of the following behaviors? A. Cultural imposition B. Ethnocentrism C Social organization D. Stereotyping -----CORRECT ANSWER---------------B A public health nurse is planing on educational programs for a group of nurses at a community health department about pertussis infection. Which of the following information should the nurse include? A. Newborns should receive the first dose of DTaP vaccine prior to discharge from the hospital B. Individuals transmit the pertussis bacteria through airborne droplets C. Individuals should receive an annual influenza vaccine to minimize the risk of infection with pertussis D. Individuals who have had pertussis do not require immunization ----- CORRECT ANSWER---------------B A home health nurse is planning care for a client who reports practicing traditional Asian health beliefs. The nurse should recognize that the client participates in which of the following actions? A. Avoids eating dairy and meat products during the same meal B. Places a cup of steam against the skin to draw out toxins from the body C. Applies cool compresses across the body to reduce fever D. Visits a shaman to seek healing from illness -----CORRECT ANSWER--- ------------B A nurse is performing a home visit for a client who has TB. As the nurse is leaving the clients house a neighbor asks " Is it true that my neighbor has TB?" Which of the following responses should the nurse make? A. You should take precautions against this infection B. You should ask the public health department C. Have you ever been tested for TB D. Do you have questions about TB -----CORRECT ANSWER---------------D A community health nurse is providing teaching about health promotion to a group of adolescents. Which of the following topics is the most important for the nurse to include in an attempt to lower adolescent mortality rate? A. Heart-healthy diet B. Safety belt use C. Safer sex practices D. Underage smoking -----CORRECT ANSWER---------------B A nurse is conducting a home visit for an older adult client. The nurse should identify which of the following findings as an indicator of possible neglect? A. Has a BMI of 25 B. Taking outdated prescriptions C. Presence of alcohol in the home D. Lives alone -----CORRECT ANSWER---------------B A nurse in a clinic is planning teaching for a client who was newly diagnosed with Hep C. Which of the following instructions should the nurse include in the teaching? A. Wear a mask in public places while receiving treatment B. Schedule an appointment for an immunoglobulin injection C. Consume a low carbohydrate diet until symptoms resolve C. The client recently married the father of her unborn baby D. The client has changed providers three times during her pregnancy ----- CORRECT ANSWER---------------D A community health nurse is planning to establish a community garden to address the lack of nutritious food options in the area. Which of the following actions should the nurse take first to initiate the plan? A. Identify community members who demonstrate an interest in the project B. Hold a community information session to inform the residents of the plan C. Monitor the progress of the project to keep the project on course D. Select residents to take on leadership roles in the project -----CORRECT ANSWER---------------A A community health nurse is caring for an adolescent who is seeking help fro an unplanned pregnancy. Which of the following actions should the nurse take first? A. Request permission to interview the father of the child to obtain a medical history B. Recommend that the adolescent meet with the school guidance counselor to discuss educational options C. Help the client obtain a provider for prenatal care D. Provide information on parenting classes so the client can learn about caring for a newborn -----CORRECT ANSWER---------------C A nurse in a pediatric clinic is providing care to several clients. The nurse should recognize that which of the following conditions is included on the notionally notifiable infectious conditions list? A. Varicella B. Molluscum contagiosum C. Scarlet fever D. Erythema infectiosum -----CORRECT ANSWER---------------A A nurse is preparing a community education program about health care needs during pregnancy. The nurse should include that which of the following vaccines are safe to administer to a client who is pregnant? A. Herpes Zoster B. Varicella C. Tdap D. Measles, mumps, rubella -----CORRECT ANSWER---------------C A community health nurse is discussing the role of a faith community nurse with the chaplain. Which of the following information should the nurse include in the discussion? A. The faith nurse can provide pharmacologic pain management for clients who have a terminal illness. B. The faith community nurse can provide wound care for clients in their homes C. The faith community nurse can plan workplace safety training for employees in a local factory -----CORRECT ANSWER---------------C A faith community nurse is teaching a daughter of a client who has a terminal illness about her role as a member of the clients health care team. Which of the following statements by the daughter indicates an understanding of the teaching? A. You will coordinate with volunteers who will come to help my mother B. You will be able to access my mothers hospital medical records for us to review C. You will be able to give my mother pain medications D. You can submit invoices to medicare to reimburse you for your services -----CORRECT ANSWER---------------A A community health nurse is reviewing plans for a health education program. The nurse should identify that which of the following components of the plan needs to be changed? A. The presentation is delivered via a computer slide presentation B. Pamphlets are written at a 12th grade level C. Program content is organized topically D. Attendance at the program is voluntary -----CORRECT ANSWER---------- -----B A community health nurse is planning an in-service about STIs for a group of adolescents. Which of the following clinical findings should the nurse include as a manifestation of primary syphilis? A. Lymphadenopathy A community health nurse is conducting vision screenings at a health fair for an older adult client who has age realted macular degeneration. Which of the following statements should the nurse identify as an indication that the client is adapting the change? A. I purchased greeen towels to use in my bathroom B. I cancelled all my magazine prescriptions since I can't read them C. I have a prescription bottle magnifier to help me read my pill bottle lables D. I have learned that I cannot go outside when the sun is bright ----- CORRECT ANSWER---------------C A nurse is teaching a clint who has a new diagnosis of Hep A how to prevent the spread of the virus. Which of the following instructions should the nurse include? A. Use shared hand towels to dry your hands after washing B. Rinse your toothbrush with hydrogen peroxide after each use C. Clean your bathroom fixtures with a chlorine bleach solution D. Use condoms during sexual contact for 2 weeks -----CORRECT ANSWER---------------C A school nurse is discussing levels of prevention with a teacher. Which of the following activities should the nurse identify as a primary prevention strategy? A. Demonstrate proper hand washing techniques B. Report suspected child neglect to the proper authorities C. Provide nutritional counseling for students who have DM D. Conduct a vision and hearing screening for kindergarten enrollment ----- CORRECT ANSWER---------------A A community health nurse is working to meet the heath care needs of residents in a rural community Which of the following characteristics should the nurse identify as a barrier to health care resources for this population? A. unavailability of outreach services B. Lack of cohesiveness among community members C. Less autonomy in providing client care D. Disinterest by members of the population in providing input for community health programs -----CORRECT ANSWER---------------A A case manager is developing a discharge plan for a client who has spinal cord injury and is in a rehab facility. Which of the following actions should the nurse take first? A. Evaluate the clients satisfaction with the case managers services B. Contact service providers to determine the availability of services offered C. Hold a care conference with the client and his family to discuss treatment options D. Determine the clients ability to perform self care -----CORRECT ANSWER---------------D A community healthcare nurse is working in a mobile health care clinic. which of the following clients should the nurse assess first? A. A client who requires removal of sutures from a laceration B. A client who has COPD and an oxygen saturation of 92% C. A client who has a temperature of 37.8 C D. A client who has a new onset of confusion and slurred speech ----- CORRECT ANSWER---------------D A home health nurse is planning care for the day. Which of the following clients should the nurse visit first? A. An older adult client who was treated in the emergency room last night for stage III pressure ulcers B. A school age child who was treated in the emergency department last night with status asthmaticus C. An older adult client who has a newly prescribed antihypertensive medication and needs a BP check D. A school age child whose percutaneous endoscopic gastrostomy tube needs changing? -----CORRECT ANSWER---------------B A public health nurse is working in a community that has a population of 24,096. There are 2,096 existing cases of heart disease within the population. The nurse can determine which of the following from this information? A. Attack rate B. Prevalence proportion B. Institute prophylactic treatment C. Educate the community about disease transmission D. Discuss treatment plans with the clients families -----CORRECT ANSWER---------------A A public health nurse is developing a visual program by using a community oriented approach. Which of the following interventions should the nurse include? A. Consult with the local school nurse to schedule yearly vision screenings for students B. Develop a plan of care for a client who has newly diagnosed with glaucoma C. Teach the client who has a vision loss about safety in the home environment D. Provide genetic counseling to the family of a newborn who has congenital cataracts -----CORRECT ANSWER---------------A A case manager is planning an educational program for a client who has DM. Which of the following activites should then nurse include when using the psychomotor domain of learning? A. Show the client a video about how to monitor blood glucose levels B. Give the client a pamphlet about foot care C. Review a color diagram of the food pyramid with the client D. Observe the clients technique for drawing up insulin -----CORRECT ANSWER---------------D A nurse is assessing the risks and benefits of meal delivery services for an older adult client who lives alone and has no transportation. Which of the following ethical principles is the nurse demonstrating A. Respect for autonomy B. Fidelity C. Beneficence D. Distributive justice -----CORRECT ANSWER---------------C A community health nurse is developing a plan for a client who is hispanic. Which of the following actions should the nurse include in the plan? A. Maintain direct eye contact when speaking with the client B. Use therapeutic touch during conversation C. Discourage the client fro using a father healer D. Avoid using hand gestures when working with the client -----CORRECT ANSWER---------------B A nurse is conducting an educational session at an assisted living facility for a group of clients who have osteoporosis. Which of the following statements should the nurse include in the teaching? A. It is important to spend 30 minutes each day exposed to sunlight B. It is important to avoid weight bearing exercise C. Decrease your dietary intake of folate D. Increase your daily intake of leafy green vegetables -----CORRECT ANSWER---------------D A public health nurse is developing a presentation for local day care providers about infectious childhood diseases. Which of the following statements should the nurse include? A. Respiratory syncytial virus is spread thru contact with respiratory secretions from an infected person B. Rotovirus infections in children peak during the summer months C. Children who have fifth disease will exhibit bloody diarrhea D. Antiviral medications shorten the duration of a shigella infection ----- CORRECT ANSWER---------------A A nurse in a rural health clinic is caring for a client who has heart failure. The client states " Im not going to take any more heart medicine" Which of the following responses should the nurse make? A. Why did you decide to stop your heart medicine B. Don't you think your doctor knows what's best for your heart C. Don't you know what stopping your medicine will do to your heart D. Can you tell me more about your decision to stop you r medicine ----- CORRECT ANSWER---------------D A public health nurse is planning care for four clients. Which of the following interventions should the nurse recognize as tertiary prevention? A. I am not eligible for an out patient program until I have completed an inpatient program first B. Once I make it through detoxification, I will be free of my addiction C. I will not have to completely stop drinking alcohol if I go into an inpatient treatment program D. I can expect to get help with other aspects of my life while in treatment -- ---CORRECT ANSWER---------------D A public health nurse is participating in a community planning committee for disaster preparedness for a local community that is at risk for hurricanes. Which of the following information should the nurse contribute to the plan? A. A list of residents who have experienced a hurricane in the past and will not need evacuation B. How to activate the local medical facility emergency management plan C. The name of the individual who is necessary to implement the plan D. A list of areas within the community where residents speak english as a second language -----CORRECT ANSWER---------------D A nurse in a county health department is caring for a client who states " Ive been drinking too much in the evening since my mom died last year. Which of the following responses should the nurse make? A. I don't think your mom would have approved of your drinking B. Don't you think your family is being affected by your drinking? C. It sounds like you are probably an alcoholic D. Can I give you some information about alcoholics anonymous ----- CORRECT ANSWER---------------D A school nurse is conducting visual acuity testing for a school age cild. Which of the following actions should the nurse take? A. Begin the test by instructing the child to use both eyes to read the chart B. Have the child stand 5 feet away from the snellen letter chart C. Progress to the next line once the child reads two symbols correctly D. Allow the child to keep her glasses on during the testing -----CORRECT ANSWER---------------D A community health nurse is assessing a group of clients for risk factors of abusive behaviors. Which of the following findings should the nurse identify as a risk factor for developing violent behavior? A. A client states he witnessed his mother physically mistreat his father B. A client lives in the same neighborhood where he spent his childhood years C. A client participates in volunteer activities in the community D. A client states that her mother in law provides childcare while she is working -----CORRECT ANSWER---------------A A nurse is providing blood pressure screenings for older adult clients at a local community center. Which of the following should the nurse identify as increasing clients risk for developing hypertension A. daily walking routine B. African american race C. BMI of less than 30 D. HDL level greater than 70 mg/dl -----CORRECT ANSWER---------------B A community health nurse has been contacted regarding a client diagnosis of influenza type A in an adult day care. Which of the following actions should the nurse take to assist in the prevention of outbreak? A. Administer antiviral medications to clients at the facility B. Give immune globulin to clients at the facility who have early manifestations of influenza C. Recommend that the day care center close for 2 weeks D. Schedule immunizations for clients at the facility -----CORRECT ANSWER---------------A A nurse is caring for a client who recently assumed the role of primary caregiver for her mother. Which of the following statements by the client indicates that she is experiencing role conflict? A. Im glad that my job is flexible, so I can accommodate my mom's needs B. I don't think my partner likes having to help more with the household chores C. I feel overwhelmed with not having enough time for my mo as well as my children D. I hope my siblings will be able to visit and help care for mom or a few days -----CORRECT ANSWER---------------C A. Ataxia B. Dry cough C. Photophobia D. Weight gain -----CORRECT ANSWER---------------B A hospice nurse is teaching about expected grief reactions with the family of a client who has end stage pancreatic cancer. Which of the following information should the nurse include? A. Disturbances in your self esteem is an expected grief reaction B. You will feel a sense of hopelessness throughout the grieving process C. It is common to experience a persistent state of sadness while grieving D. A component of healthy grieving is the ability to openly express your anger -----CORRECT ANSWER---------------D A nurse is planning client visits for the day. Who should nurse plan to visit first? A. A client in a hip spica cast who reports pruritus under the cast B. A client who is 10 days postoperative following a mastectomy and needs to have surgical staples removed C. A client who has COPD and needs a followup visit related to home oxygen therapy D. A client who has DM and reports new erythema to the left foot ----- CORRECT ANSWER---------------D A nurse is assessing a new client. Which of the following information should the nurse include in the cultural portion of the assessment? A. Food preferences B. History of illness C. Sexual orientation D. Employment status -----CORRECT ANSWER---------------A Palliative care helps with what? -----CORRECT ANSWER---------------Pain control A nurse is caring for a client who has AIDS and is experiencing rapid weight loss. Which of the following actions should the nurse take first? A. Teach the client about findings that should be reported to the provider B. Examine the clients oral mucous membranes C. Encourage the client to consume 1.2 to 2.0 g/kg of protein daily D. Recommend the client increase her daily calorie intake by 25% ----- CORRECT ANSWER---------------B A nurse is planning to teach a community group about meningococcal vaccine. The nurse should identify that which of the following clients should receive the vaccine? A. A client who is moving into a college dormitory B. A client who is traveling to northern europe C. An infant who is 4 weeks old D. An infant who has bronchiolitis -----CORRECT ANSWER---------------A 3 / 15 tion curriculum for the students enrolled in the public school system. The board was concerned that only dental health education students were interested in discussing dental health education in the student's health class. The school system consists of 6,000 stu- dents, grades K-12. Health Care facilities are available at each school, including a nurse, who was available twice a week. What is the first step in developing a pilot dental health educational program? a. contacting the state dept of education b. identifying the student who will be participating in the pilot study c. meeting with the parents to identify the student's oral hygiene habits d. obtain informed consent from the parents 10. The BEST way to determine the target population's actual needs for treatment, is for the dental hygienist to (How do you determine 'Needs'? Needs are not subjective, so how is it assessed?) a. send a survey out to parents b. perform an oral cancer exam c. conduct a dental questionnaire d. perform a DMFS 11. To determine the oral hygiene knowledge of the target population the dental hygienists should: a. perform DMFS on all students b. conduct a caries activity test c. perform clinical examinations and radiographs d. conduct a dental questionnaire for all students 12. The BEST way to evaluate the effectiveness of oral hygiene home care instruction is by a. interviewing the students regarding their oral hy- giene habits b. utilizing an oral hygiene index participating in the pilot study d. perform a DMFS d. conduct a dental questionnaire for all students b. utilizing an oral hygiene index 4 / 15 c. conducting a DMFT survey c. conducting a written questionnaire 13. The scores on the plaque index range were: 1.2, 3.0, 2.8, 3.0, 1.6, 2.0, 2.3, 2.5, 2.7, 2.7. What is the mode? a. 2.5 b. 2.8 c. 2.5 and 2.7 d. 2.7 and 3.0 14. In the previous question, what is the mean? a. 2.3 b. 2.4 c. 2.5 d. 2.7 15. In the question #13, what is the median? a. 2.3 b. 2.5 c. 2.6 d. 2.7 16. Epidemiology focuses on the study of groups and is based on the principle that disease is multifactorial. The broad factors studied that are part of epidemiolo- gy include: a. host-agent-environment b. age, race and socioeconomic factors c. agent - host relationships d. climate and physical environment 17. The local dental hygiene association (YVDHS) wants to use some special funds to provide dental services for low-income children in the Yakima County. The MOST beneficial program for dental caries reduction and prevention would include: a. purchasing and distribution toothbrushes for all the children b. dental sealants and fluoride programs d. 2.7 and 3.0 a. 2.3 c. 2.6 a. host-agent-envi- ronment b. dental sealants and fluoride pro- grams 5 / 15 c. topical fluoride treatment d. buying a mobile dental van 18. The researcher also wishes to determine the occur- rence of occupational hazard for this years graduating class of dental hygienists in the state where the dental hygienist resides. She plans to survey this year' grad- uates on a five-year cycle for the next 25 years. This type of study is BEST described as a. observational study b. cross-sectional or prevalence study c. retrospective or case control study d. longitudinal or cohort study 19. The public dental health hygienist sought to deter- mine the participants' oral hygiene status and their ability to remove plaque at the gingival margin, the appropriate index to use is the: a. OHI-S b. PL-I c. CPITN d. PI 20. A dental hygienist is employed by U of W dental school to conduct a clinical trial of a new therapeu- tic mouthrinse for the inflammation associated with gingivitis. The dental hygienist will use a dental index to gather baseline data and as part of the evaluation of the product through the course of the 2-year study. The dental index that will MOST likely be used is the a. OHI-S b. PL-I c. GI (Loe's) d. SBI e. Ramjford technique 21. Two dental hygienists whom are consultant for a local Head start program plan to collect data about the dental caries status of the children prior to initiating any specific programs. An appropriate dental index to d. longitudinal or cohort study b. PL-I c. GI (Loe's) c. deft 8 / 15 a. summative b. formative c. descriptive d. retrospective 30. To evaluate the statistical significance of the difference between two means, one uses a -, whereas to evaluate the expected values versus the observed values of two or more samples of data, one uses a . a. Chi Square test, t-test b. Chi Square test, f-test c. t-test, chi-square test d. correlation coefficient, chi square test 31. Which of the following correlation coefficients indi- cates the strongest relationship? a. +.63 b. +.05 c. -.95 d. -.79 32. Ranking student from the individual with the highest G.P.A. to the lowest is an example of a (an): a. ordinal scale b. nominal scale c. interval scale d. ratio scale e. count 33. An ordinal scale is based on: a. an observation fitted into categories b. empirical order c. equal intervals having no zero d. none of the above 34. A bar graph best displays data, where- as a histogram best represents vari- ables that are continuous in nature. (May be more than c. t-test, chi-square test c. -.95 a. ordinal scale a. an observation fitted into cate- gories A and C; B and D 9 / 15 one answer) Put appropriate answer(s) on the lines provided. a. nominal b. interval c. ordinal d. ratio 35. Dental caries is referred to as: a. pandemic b. epidemic c. endemic d. morbidity 36. Dental hygiene students were screening clients in a clinic and making the following judgments; no ob- vious need for treatment; some treatment needed; substantial amount of treatment needed; treatment needed as soon as possible. Which type of scale of measurement does this BEST describe: a. ratio b. interval c. ordinal d. nominal 37. Which of the following is the primary advantage of using a random sample? a. broad increase in sample size b. elimination of extraneous variables c. elimination of researcher's bias in sample selection d. accurate measurement of the dependent variable 38. Which of the following must be evaluated to evaluate the effectiveness of a program? a. cost to operate the program b. size of the population served c. qualifications and size of the staff d. none of the above 39. The researcher provides evidence of reliability and validity of the survey to prove: a. pandemic c. ordinal c. elimination of re- searcher's bias in sample selection d. none of the above b. the survey has reproducibility and 10 / 15 a. the survey measures the independent and depen- dent variables b. the survey has reproducibility and can be general- ized to the intended population c. there was interrater reliability d. all of the above 40. Which measure of the central tendency is MOST af- fected by extreme scores at the low or high end of a scale of numbers? a. median b. mode c. standard deviation d. mean e. range 41. A dental hygienist gives a quiz to determine the effec- tiveness of a new dental health education program in the public school system. The mean score is 12 and the standard deviation is 2. Which of the following is the correct interpretation of this data? a. highest score is 14 b. the Most common score is 12 c. the mode is from 10 to 14 d. most scores are between 10 and 14 e. all of the above 42. In selecting a data collection instrument, both reliabil- ity and validity are important considerations for the instruments' credibility. If the research states the data collection instrument is reliable it means: a. the data collection instrument would be easily re- producible b. data can be generalized back to the sample popu- lation or an even larger population c. the data collection instrument measures what it is intended to measure d. the result will be obtained through an experimental method can be general- ized to the intend- ed population d. mean d. most scores are between 10 and 14 c. the data col- lection instrument measures what it is intended to measure 13 / 15 52. The number of individuals in a given population who received dental care services during a specific time period refers to: a. demand b. need c. use/utilization d. normative need 53. Which of the following is a contract between the pa- tient, the dental office, and the insurance company? a. fee for service b. indemnity plan c. third party plan d. capitation plan 54. An insurance plan that gives a fixed monthly payment to a dentist provider, whether or not an individual assigned to that dentist receives care, is BEST de- scribed by which of the following terms? a. third party plan b. indemnity plan c. capitation plan d. Delta Dental plan 55. Which statement below BEST describes the term rea- sonable fee? a. the actual fee charged by the provider for a rendered service b. the most frequently charged fee for a particular service c. a minimum fee set by the dental insurance company or plan d. a charged fee that exceeds the fee set by an insur- ance company 56. Mr. and Mrs. Jones and their children, ages 4 and 6, are moving to Watertown, New York during the winter holiday break. Their new community has fluoridated water. How many parts per million (ppm) of fluoride c. use/utilization c. third party plan c. capitation plan b. the most fre- quently charged fee for a particular service a. 0.3 to 0.7 14 / 15 should be present in the Jones' drinking water? a. 0.3 to 0.7 b. 0.7 to 1.0 c. 1.0 to 1.2 d. 1.3 to 1.8 57. A survey conducted at an Indian Reservation preschool reveals the following information: - 80 carious lesions - 5 filled teeth - 100 teeth examined What formula will be used to calculate the caries ex- perience of the group? a. caries/total teeth b. fillings/total teeth c. caries and fillings/total teeth 58. The percentage of unmet treatment needs of this group is? a. 50% b. 60% c. 70% d. 80% 59. Which index is being used for this group? a. dmft b. deft c. DMFT d. DEFT 60. The first step in developing a community health pro- ject is? a. Examine the research literature b. Obtain the backing of community leaders (in this case, the tribal group) c. Determine the need 61. After analysis of the data has been assessed it is necessary to: a. examine the research literature c. caries and fill- ings/total teeth d. 80% b. deft c. Determine the need b. obtain the back- ing of communi- ty leaders ( in 15 / 15 b. obtain the backing of community leaders ( in this case, the tribal group) c. list what would be needed to implement the project 62. % of the decal in children ages 5-17 occurs in % of this target population. this case, the tribal group) 80%; 25%