Study with the several resources on Docsity
Earn points by helping other students or get them with a premium plan
Prepare for your exams
Study with the several resources on Docsity
Earn points to download
Earn points by helping other students or get them with a premium plan
Community
Ask the community for help and clear up your study doubts
Discover the best universities in your country according to Docsity users
Free resources
Download our free guides on studying techniques, anxiety management strategies, and thesis advice from Docsity tutors
NCLEX-RN Exam Pack Set 2 (75 Questions & Answers Updated 2022)
Typology: Exams
1 / 83
A nurse was instructed by a physician to give clarithromycin (Biaxin) for a child whose BSA is 0.55 m2. The usual adult dose is 500 mg. Biaxin is available in an oral suspension. The 100ml bottle is labeled 50 mg/ml. How many ml would the nurse give per dose? Fill in the blanks. Record your answer using one decimal place. o Answer: Correct answer: (3.2) mL. o 3.2 mL. Formula: BS A Formula: BSA Formula: Rationale: o Use the BSA formula first then the standard formula as shown above. o To get the child’s dose, multiply 0.55m2(child’s BSA) to 500 mg (usual adult dose) to get 275. o Divide 275 with 1.7 m2to get 161.76 mg. o Use the standard formula above. o Divide 161.76 mg (desired pedia dose) with 50 mg (drug on hand) and multiply by 1 ml (vehicle) to get 3.2 ml.
Computation:
Option A: Readiness for toilet training varies with every age of the child. Option B: A child who can follow simple instructions may start toilet training. Howev Option D: Positive reinforcement is a great tool for toilet training, yet, it may not be t Correct Answer: C. The overall mental and physical abilities of the child. Age is not the greatest factor in potty training. The overall mental and physical abilities of the ch
Option A: Ingestion of a chemical is an emergency and should not be delayed. Option B: Taking the client to the ER may be correct, however, they will still have to Option D: It should not be given to someone who swallowed chemicals that cause Correct Answer: C. Contact the Poison Control Center quickly. The poison control center will have an exact plan of action for this child. o Option A: Intramuscular injections given at the dorsogluteal and ventrogluteal site Correct Answer: C. Vastus lateralis Medications are injected into the bulkiest part of the vastus lateralis thigh muscle, which is the j
Option A: Contacting the provider is unnecessary and may take time. A pediatric pa Option B: The child may have not yet developed his writing abilities. Some children ar Option C: Asking a coworker would be inappropriate and against the patient’s confid Correct Answer: D. Ask the father who is in the room the child’s name. In this case, you can determine the name of the child by the father’s statement. You should not o Option B: Never give an IM injection in the gluteal muscles to avoid the risk of sciatica nerve damage. o Option D: The vastus medialis muscle is a part of the quadriceps muscle group, located on
o A. Elevated serum calcium o B. Low serum parathyroid hormone (PTH) o C. Elevated serum vitamin D o D. Low urine calcium Correct Answer: A. Elevated serum calcium The parathyroid glands regulate the calcium level in the blood. In hyperparathyroidism, the serum calcium level will be elevated. The chronic excessive resorption of calcium from bone caused by excessive parathyroid hormone can result in osteopenia. o Option B: Parathyroid hormone levels may be high or normal but not low. The main effects of parathyroid hormone are to increase the concentration of plasma calcium by increasing the release of calcium and phosphate from bone matrix, increasing calcium reabsorption by the kidney, and increasing renal production of 1,25- dihydroxyvitamin D-3 (calcitriol), which increases intestinal absorption of calcium. o Option C: The body will lower the level of vitamin D in an attempt to lower calcium. Vitamin D levels should be measured in the evaluation of primary hyperparathyroidism. Vitamin D deficiency (a 25- hydroxyvitamin D level of less than 20 ng per milliliter) can cause secondary hyperparathyroidism, and repletion of vitamin D deficiency can help to reduce parathyroid hormone levels. o Option D: Urine calcium may be elevated, with calcium spilling over from elevated serum levels. This may cause renal stones. In addition, the chronically increased excretion of calcium in the urine can predispose to the formation of renal stones.
o A. A diet high in grains
Option A: A well-balanced diet is the best way to keep the body healthy and to regul Option B: High-calorie comfort food reduces symptoms of neuroglycopenia in Addison Option C: Healthy fats and high-quality proteins slow the blood sugar rollercoaster a Correct Answer: D. A restricted sodium diet A patient with Addison’s disease requires normal dietary sodium to prevent excess fluid loss. Pa o B. A diet with adequate caloric intake o C. A high protein diet o D. A restricted sodium diet
Correct Answer: C. Hypoglycemia A postoperative diabetic patient who is unable to eat is likely to be suffering from hypoglycemia. Confusion and shakiness are common symptoms. Reduction in cerebral glucose availability (ie, neuroglycopenia) can manifest as confusion, difficulty with concentration, irritability, hallucinations, focal impairments (eg, hemiplegia), and, eventually, coma and death. o Option A: An anesthesia reaction would not occur on the second postoperative day. The adrenergic symptoms often precede the neuroglycopenic symptoms and, thus, provide an early warning system for the patient. Studies have shown that the primary stimulus for the release of catecholamines is the absolute level of plasma glucose; the rate of decrease of glucose is less important. o Option B: Neuropathy affects up to 50% of patients with type 1 DM, but symptomatic neuropathy is typically a late development, developing after many years of chronic prolonged hyperglycemia. Peripheral neuropathy presents as numbness and tingling in both hands and feet, in a glove-and-stocking pattern; it is bilateral, symmetric, and ascending. o Option D: Symptoms of hyperglycemia associated with diabetic ketoacidosis may include thirst, polyuria, polydipsia, and nocturia.
o D. Diverticulitis
Correct Answer: B. Contaminated food Correct Answer: A. Bowel perforation Bowel perforation is the most serious complication of fiberoptic colonoscopy. Important signs include progressive abdominal pain, fever, chills, and tachycardia, which indicate advancing peritonitis. One of the most serious complications of colonoscopy is endoscopic perforation of the colon, which has been reported as between 0.03% and 0.7%. Although colonoscopic perforation (CP) occurs rarely, it can be associated with high mortality and morbidity rates. o Option B: Viral gastroenteritis is a known cause of nausea, vomiting, diarrhea, anorexia, weight loss, and dehydration. Isolated cases can occur, but viral gastroenteritis more commonly occurs in outbreaks within close communities such as daycare centers, nursing facilities, and cruise ships. Many different viruses can lead to symptomatology, though in routine clinical practice the true causative virus is generally not identified. o Option C: If the patient is age 50 or older and at average risk of colon cancer — he has no colon cancer risk factors other than age — the doctor may recommend a colonoscopy every 10 years or sometimes sooner to screen for colon cancer. Colonoscopy is one option for colon cancer screening. o Option D: Diverticulitis may cause pain, fever, and chills, but is far less serious than perforation and peritonitis.
Correct Answer: A. A history of hepatitis C five years previously Hepatitis C is a viral infection transmitted through bodily fluids, such as blood, causing inflammation of the liver. Patients with Option A: Hepatitis B infection, caused by the hepatitis B virus (HBV), is commonly Option C: Before widespread screening of the blood supply in 1992, hepatitis C wa Option D: Today, most people become infected with hepatitis B, C, or D by sharing Hepatitis A is the only type that is transmitted by the fecal-oral route through contaminated fo
Option B: Cholecystitis is the inflammation of the gallbladder. This condition does n Option C: Diverticulosis is when pockets called diverticula form in the wall of the dig Option D: Crohn’s disease is an inflammatory bowel disease. It causes inflammatio hepatitis C may not donate blood for transfusion due to the high risk of infection in the recipi o Option B: Calcium carbonate is used as an antacid for the relief of indigestion an Correct Answer: A. Naproxen sodium (Naprosyn) Naproxen sodium is a nonsteroidal anti-inflammatory drug that can cause inflammation of the u
heartburn, acid indigestion, and upset stomach. It is available with or without a prescription. o Option C: Clarithromycin is an antibacterial often used for the treatment of Helicobacter pylori in gastritis. Clarithromycin is used to treat certain bacterial infections, such as pneumonia (a lung infection), bronchitis (infection of the tubes leading to the lungs), and infections of the ears, sinuses, skin, and throat. It also is used to treat and prevent disseminated Mycobacterium avium complex (MAC) infection [a type of lung infection that often affects people with human immunodeficiency virus (HIV)]. It is used in combination with other medications to eliminate H. pylori, a bacterium that causes ulcers. Clarithromycin is in a class of medications called macrolide antibiotics. It works by stopping the growth of bacteria. o Option D: Furosemide is a loop diuretic and is NOT contraindicated in a patient with gastritis. Furosemide is used alone or in combination with other medications to treat high blood pressure. Furosemide is used to treat edema (fluid retention; excess fluid held in body tissues) caused by various medical problems, including heart, kidney, and liver disease. Furosemide is in a class of medications called diuretics (‘water pills’). It works by causing the kidneys to get rid of unneeded water and salt from the body into the urine.
o D. The patient should limit fatty foods.
Correct Answer: D. Air hunger Patients with pulmonary edema experience air hunger, anxiety, and agitation. Symptoms may also include coughing up blood or bloody froth; difficulty breathing when lying down (orthopnea); feeling of “air hunger” or “drowning” (this feeling is called Correct Answer: D. The patient should limit fatty foods. Cholecystitis, inflammation of the gallbladder, is most commonly caused by the presence of gallstones, which may block bile (necessary for fat absorption) from entering the intestines. Patients should decrease dietary fat by limiting foods like fatty meats, fried foods, and creamy desserts to avoid irritation of the gallbladder. o Option A: The patient may maintain a moderate to a high-calorie diet, as a very low- calorie diet may increase the risk for gallstones that predisposes to cholecystitis. o Option B: Both animal fat and animal protein may contribute to the formation of gallstones. Vitamin C, which is abundant in plants and absent from meat affects the rate-limiting step in the catabolism of cholesterol to bile acids and is inversely related to the risk of gallstones and cholecystitis. Individuals consuming the most refined carbohydrates have a 60% greater risk for developing gallstones, compared with those who consumed the least. o Option C: Replacing sugary drinks with drinks high in fiber would reduce the risk of gallbladder stones by 15%.
Correct Answer: C. A patient with a history of ventricular tachycardia and syncopal episodes. An automatic internal cardioverter-defibrillator delivers an electric shock to the heart to terminate episodes of ventricular tachycardia and ventricular fibrillation. This is necessary for a Option A: Physical findings in patients with pulmonary edema are notable for tachyp Option B: Auscultation of the lungs usually reveals fine, crepitant rales, but rhonch Option C: Cardiovascular findings are usually notable for S3, accentuation of the pul “paroxysmal nocturnal dyspnea” if it causes you to wake up 1 to 2 hours after falling asleep an
Option A: A patient with myocardial infarction that resolved with no permanent ca Option B: A patient recovering well from coronary bypass would not need the devi Option D: Atrial tachycardia is less serious and is treated conservatively with medica patient with significant ventricular symptoms, such as tachycardia resulting in syncope. Option A: Shellfish/iodine allergy is not a contraindication because the contrast used Options C: Open MRI scanners and anti-anxiety medications are available for patien Correct Answer: B. The patient has a pacemaker The implanted pacemaker will interfere with the magnetic fields of the MRI scanner and may be
Correct Answer: B. The patient suddenly complains of chest pain and shortness of breath. Typical symptoms of pulmonary embolism include chest pain, shortness of breath, and severe anxiety. The physician should be notified immediately. Clinical signs and symptoms for pulmonary embolism are nonspecific; therefore, patients suspected of having pulmonary embolism—because of unexplained dyspnea, tachypnea, or chest pain or the presence of risk factors for claustrophobia. Claustrophobic patients might refuse to complete the MRI scan and need sedation. These patients need to be well informed about the MRI scan procedure. The recommendation is that a physician has a discussion with them about the details in advance. Using Larger and opener MRI systems might be helpful in claustrophobic patients. o Option D: Psychiatric medication is not a contraindication to MRI scanning. MRI helps in high- resolution investigations of soft tissues without the use of ionizing radiation. This safe modality currently becomes the imaging technique of choice for diagnosing musculoskeletal, neurologic, and cardiovascular disease. However, there are restrictions and
Correct Answer: C. The patient will be admitted to the surgical unit and resection will be scheduled. A rapidly enlarging abdominal aortic aneurysm is at significant risk of rupture and should be resected as soon as possible. No other appropriate treatment options currently exist. o Option A: Admitting the patient for Option A: The patient may present atypical symptoms based on risk factors, such as Option B: The diagnosis of pulmonary embolism should be sought actively in patien Option D: A patient with fever, chills, and loss of appetite may be developing pneum diagnosis is ascertained or eliminated or an alternative diagnosis is confirmed.
Option A: According to three retrospective case reviews of childhood leukemia (in wh Option B: Requiring protective clothing is indicated to prevent infection if white bloo Correct Answer: D. Check for signs of bleeding, including examination of urine and stool for bl A platelet count of 25,000/microliter is severely thrombocytopenic and should prompt the initia aneurysm. Immediate surgery is the only recommended management. o Option B: Sclerotherapy, in which a solution is injected into a vein, causing it to collapse, scar, and fade, remains the primary treatment for the small- vessel varicose disease of the lower extremities. o Option D: The patient should not be
o Option A: The anterior fontanel is closed in a 4-year- old child. The average closur Correct Answer: B. Repeated vomiting Increased pressure caused by bleeding or swelling within the skull can damage delicate brain ti chemotherapy gowns, eye protection e.g.; goggles, N95 respirator, and shoe covers will be worn according to the task being performed with a Chemotherapy/Biotherapy agent or excreta of a patient who has received a Chemotherapy/Biotherapy agent within the last 48 hours. o Option C: Transfusion of red cells is indicated for severe anemia. Blood transfusions represent one of the most important forms of supportive care for patients with leukemia. Cancer is the major cause of transfusion. One-third of transfused patients have a malignant disease,
Correct Answer: A. Small blue-white spots are visible on the oral mucosa. Koplik’s spots are small blue-white spots visible on the oral mucosa and are characteristic of measles infection. Near the end of the prodrome, Koplik spots (ie, bluish-gray specks or “grains of sand” on a red base) appear on the buccal mucosa opposite the second molars. The Koplik spots generally are first seen 1-2 days before the appearance of the rash and last until 2 days after the rash appears. This enanthem begins to slough as the rash appears. Although this is the pathognomonic enanthem of measles, its absence does not exclude the diagnosis. o Option B: The body rash typically begins on the face and travels downward. Blanching, o Option C: Evidence of sleepiness at 10 PM is normal for a four-year-old. Young toddlers have a sleep schedule supplemented by two naps a day. Toddler sleep problems are compounded by separation anxiety and a fear of missing out, which translates to stalling techniques and stubbornness at bedtime. o Option D: The average 4-year-old child cannot read yet, so this too is normal. At 4, many children just aren’t ready to sit still and focus on a book for long. Others may learn the
o Option A: Bacteria called group A Streptococcus or group A strep cause scarlet feve Correct Answer: C. Petechiae occur on the soft palate. Petechiae on the soft palate is characteristic of rubella infection. images below). Within 48 hours, they coalesce into patches and plaques that spread cephalocaudally to the trunk and extremities, including the palms and soles, while beginning to regress cephalocaudally, starting from the head and neck. Lesion density is greatest above the shoulders, where macular lesions may coalesce. The eruption may also be petechial or ecchymotic in nature. o Option C: High fever (may spike to more than 104°F) is often present. The first sign of measles is usually a high fever (often >104o F [40o C]) that typically lasts 4-7 days. This prodromal phase is marked by malaise, fever, anorexia, and the classic triad of conjunctivitis (see the image below), cough, and coryza (the “3 Cs”). o Option D: “Teardrop on a rose petal” refers to the lesions found in varicella (chickenpox). The characteristic chickenpox
Correct Answer: B. The dose is too low This child weighs 30 kg, and the pediatric dose of diphenhydramine is 5 mg/kg/day (5 X 30 = 150/day). Therefore, erythemogenic or erythrogenic toxin, causes the pathognomonic rash as a consequence of local production of inflammatory mediators and alteration of the cutaneous cytokine milieu. This results in a sparse inflammatory response and dilatation of blood vessels, leading to the characteristic scarlet color of the rash. o Option B: The tongue may have a “strawberry”-like (red and bumpy) appearance, which is a characteristic sign of scarlet fever. On day 1 or 2, the tongue is heavily coated with a white membrane through which edematous red papillae protrude (classic appearance of white strawberry tongue). By day 4 or 5, the white membrane sloughs off, revealing a shiny red tongue with prominent papillae (red strawberry tongue). Red, edematous, exudative tonsils are typically observed if the infection originates in this area. o Option D: The throat and tonsils may be very red and sore with scarlet fever, and swallowing may be painful. The mucous membranes usually