Unitek Midterm Term 1 VN|62 Questions with verified updated Answers, Exams of Nursing

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Unitek Midterm Term 1 VN|62 Questions with

verified updated Answers

Which of the following principles is correct during a wound irrigation? Select all that apply. --correct answer-- - Clean from least contaminated to most contaminated;

• Cleanse the area around the skin with antiseptic swabs first;
• 1 inch away from wound Which of the following descriptions best defines the gate control theory? -- correct answer-- The brain does not have capacity to acknowledge the pain while it is interpreting another stimuli. Which of the following are the advantages of a client receiving proper pain management during their hospital stay? Select all that apply. --correct answer-- Faster recovery; Fewer readmission; Improved quality of life; Shorter hospital stay Which of the following are objective signs of pain? Select all that apply. -- correct answer-- Increased pulse rate; Increased blood pressure; Diaphoresis Which of the following lists gives the correct order for the parts through which light passes as it enters the eye? --correct answer-- cornea, aqueous humor, lens, vitreous humor Which portion of the brain controls the basic functions of life? --correct answer-- Medulla Cranial nerve VII is the ____________ nerve. --correct answer-- Facial

The spinal cord extends from the brainstem to the: --correct answer-- 2nd lumbar vertebra Which hormone is the mineralcorticoid that acts on the kidneys to regulate sodium and potassium levels? --correct answer-- Aldosterone The endocrine tissue of the pancreas contains cluster of alpha and beta cells known as: --correct answer-- islets of Langerhans What is the function of the thymus gland? (Select all that apply.) --correct answer-- stimulates the maturation of lymphocytes into T cells; coordinates immune defenses What are the effects of the release of epinephrine and norepinephrine? (Select all that apply.) --correct answer-- vasoconstriction; increased heart rate; release glucose reserves Systemic circulation occurs when blood is pumped from the left ventricle of the heart through all parts of the body and returns to the heart in the: -- correct answer-- Right Atrium The right atrium receives blood from the: --correct answer-- superior and inferior venae cavae and coronary sinus The immune system is a "built in" bodyguard. Which of the following elements is it guarding against? (Select all that apply): --correct answer-- malignant cells; allergens; toxins; pathogens Small cordlike structures, that connect AV valves to the walls of the heart, are: --correct answer-- Chordae tendineae The nurse performing passive range-of-motion exercises on the client will move the joint through the ROM to: --correct answer-- The point of pain or resistance

With lifting or moving a client up in bed, the nurse should protect his or her back by: --correct answer-- Bending at the knees After cleaning the patient's dentures, the nurse will replace them by: -- correct answer-- Upper first A nurse is about to give a client a complete bed bath. Which of the following actions should the nurse take to maintain the client's privacy? --correct answer-- Close the curtains around the clients bed Which enzymes are produced by the pancreas? (Select all that apply.) -- correct answer-- trypsin (protease); lipase (steapsin); amylase (amylopsin) A major part of the large intestine is the __________ which leads into the rectum? --correct answer-- Sigmoid colon The inner surface of the small intestines contain millions of tiny finger-like projections called: --correct answer-- Villi Because the small intestine needs bile only a few times a day, bile is stored and concentrated in the: --correct answer-- Gallbladder Which one of the following is the inner region of the kidney and contains most of the urine collecting tubules? --correct answer-- renal medulla In males, the gland surrounding the urethra is called the __________. -- correct answer-- Prostate The structure of the Nephron responsible for the reabsorption of water and solutes during urine formation is the: --correct answer-- Proximal Convoluted Tubule As the mature ovum leaves the ovary it is caught by the: --correct answer-

- Fibriae Which of the following is the major regulator of respiratory activity? -- correct answer-- PCO

Which of the following is true of the lower respiratory tract? --correct answer-- Contains the respiratory organs in the chest The lung is covered by a thin, moist serous membrane called: --correct answer-- visceral pleura Which event occurs in response to an increase in thoracic volume? -- correct answer-- Air moves into and through the respiratory passages. In a sprint race Jeremy burst out of the starting block and ran hard down the track. About 20 meters into the race he suddenly felt a sharp pain along the back side of his right thigh. Wincing, he slowed down and hobbled to a stop. What muscle or muscle group has Jeremy likely injured? --correct answer-- Hamstring Which of the following is part of the facial skeleton? --correct answer-- maxillary bone The knee is an example of a __________ joint. --correct answer-- Hinge What factors stimulate bone growth? --correct answer-- Weight bearing Which system transports nutrition, oxygen, water, and waste? --correct answer-- Cardiovascular The type of tissue composed of cells that contract in response to a message from the brain or spinal cord is: --correct answer-- Muscle The layer, located just below the skin that connects the skin to the surface muscles, is called: --correct answer-- Cellulite layer Encapsulated nerve endings in the dermis are the receptors for: --correct answer-- Touch Pressure Heat Cold When being admitted to a hospital, the nurse may help the client feeling a loss of identity by: --correct answer-- Calling the client by his or her name

When the nurse orients the patient to their room, she explains the use of the equipment, the call system, the bed, the telephone, and the TV. The rationale is that: --correct answer-- The patient will be allowed some control over the environment and it promotes safety. The cues and inferences that the nurse uses to choose a nursing diagnosis label are: --correct answer-- Based on data obtained from the client assessment. A client's normal range of vital signs: --correct answer-- May differ from the standard range. A normal adult's blood pressure is less than: --correct answer-- 120/ The nurse is aware that body temperature that remains relatively constant is the: --correct answer-- Core The nurse is preparing to auscultate the apical pulse. Where should the nurse place the stethoscope? --correct answer-- 5th intercostal midclavicular, on the left side When using the tympanic thermometer for a child, the nurse will tug the ear pinna: --correct answer-- Downward and back. Which of the following nursing process requires the nurse to establish interventions of care for the patient? --correct answer-- Planning When giving an example of a fomite, the nurse describes a : --correct answer-- Contaminated stethoscope. When following standard precautions, what will the nurse do when disposing linens contaminated with feces? --correct answer-- Don gloves The nurse tells the patient the most important preventive technique for interrupting the infection process is: --correct answer-- Handwashing Which document identifies the scope of practice for the LVN? --correct answer-- Nurse Practice act

The characteristics, roles, and responsibilities of the vocational nurse includes of all of the following except: --correct answer-- Practice independently to meet client's needs. How did soldiers benefit from the concept of "sanitation" in the hospital ward applied by Florence Nightingale? (select all that apply): --correct answer-- Improved hygiene; Accurate record keeping of the patients; Nutritional diet improvement; Introduction to new medical equipment The nurse checks the oxygen saturation of a client with pneumonia, the nurse is assuring which essential human need according to Maslow? -- correct answer-- Physiologic A nursing students is administering a water and soap solution enema to a client. Which of the following steps should the nurse perform to purge air from the tubing? --correct answer-- Open the tube clamp and fill the tube with solution. A nurse has inserted an indwelling catheter and is ready to document. Which of the following information is the nurse required to document? Select all that apply. --correct answer-- Procedure done; Patient response; Patient teaching done; Time and date of procedure In addition to urinary drainage, why else might a urinary catheter be used? Select all that apply. --correct answer-- Divert urine flow to facilitate healing after surgery to urinary tract; Introduce medications; Dilate some portions of the urinary tract

The nurse has an order for an indwelling catheter insertion on a new client. What is the primary reason for the nurse to use sterile technique? -- correct answer-- To avoid introduction of microorganisms. Maslow --correct answer-- 12 Cranial Nerves --correct answer--