Nursing practice questions with comprehensive rationales
NurseDive Free Nursing Practice Question
A nurse is caring for a client who has hemophilia A and hemarthrosis of the left knee. Which of the following actions should the nurse take?
A. Administer low dose aspirin.
Administering low dose aspirin is not appropriate for clients with hemophilia A because aspirin can inhibit platelet function and increase the risk of bleeding. Hemophilia A patients already have a deficiency in clotting factor VIII, and adding aspirin can exacerbate bleeding tendencies.
B. Prepare for autologous blood transfusion.
Preparing for an autologous blood transfusion is not a standard treatment for hemarthrosis in hemophilia A. The primary treatment involves factor replacement therapy to address the underlying clotting deficiency. Blood transfusions are generally reserved for severe cases of anemia or significant blood loss.
C. Obtain a stool specimen.
Obtaining a stool specimen is unnecessary because the client’s symptoms are localized to the knee rather than the gastrointestinal tract. This procedure is used to detect GI bleeding and does not address the acute hemarthrosis described. Focusing on a stool sample would delay the essential care needed to stop the joint hemorrhage. Priority must be placed on interventions that directly manage the active bleeding site.
D. Apply ice to the knee.
Applying ice to the knee triggers vasoconstriction, which directly limits internal bleeding into the joint space. This action follows the RICE protocol to reduce inflammation and provide immediate pain relief. By cooling the area, the nurse helps stabilize the injury and prevents further swelling. It is a vital step in minimizing long-term damage to the joint's synovial tissue.
E. None
None
F. None
None
This question is an excerpt from Nurse Dive's nursing test bank - Ati Pharmacology Proctored Exam 2. Take the full exam now
Full Explanation
Choice A reason: Administering low dose aspirin is not appropriate for clients with hemophilia A because aspirin can inhibit platelet function and increase the risk of bleeding. Hemophilia A patients already have a deficiency in clotting factor VIII, and adding aspirin can exacerbate bleeding tendencies.
Choice B reason: Preparing for an autologous blood transfusion is not a standard treatment for hemarthrosis in hemophilia A. The primary treatment involves factor replacement therapy to address the underlying clotting deficiency. Blood transfusions are generally reserved for severe cases of anemia or significant blood loss.
Choice C reason: Obtaining a stool specimen is unnecessary because the client’s symptoms are localized to the knee rather than the gastrointestinal tract. This procedure is used to detect GI bleeding and does not address the acute hemarthrosis described. Focusing on a stool sample would delay the essential care needed to stop the joint hemorrhage. Priority must be placed on interventions that directly manage the active bleeding site.
Choice D reason: Applying ice to the knee triggers vasoconstriction, which directly limits internal bleeding into the joint space. This action follows the RICE protocol to reduce inflammation and provide immediate pain relief. By cooling the area, the nurse helps stabilize the injury and prevents further swelling. It is a vital step in minimizing long-term damage to the joint's synovial tissue.
Similar Questions
A nurse is teaching a client about taking diphenhydramine. The nurse should explain to the client that which of the following is an adverse effect of this medication?
A. Bradycardia
Bradycardia is not an adverse effect of diphenhydramine. Bradycardia is a slow heart rate, usually below 60 beats per minute. Diphenhydramine is an antihistamine that blocks the effects of histamine, a chemical that causes allergic reactions. Diphenhydramine does not affect the heart rate, although it may cause palpitations or irregular heartbeat in some cases.
B. Constipation
Constipation is an adverse effect of diphenhydramine. Constipation is a condition in which the bowel movements are infrequent, hard, or difficult to pass. Diphenhydramine has anticholinergic properties, which means it inhibits the activity of acetylcholine, a neurotransmitter that regulates the smooth muscle contraction in the gastrointestinal tract. Diphenhydramine can reduce the intestinal motility and cause constipation, as well as dry mouth, blurred vision, and urinary retention.
C. Hypertension
Hypertension is not an adverse effect of diphenhydramine. Hypertension is a condition in which the blood pressure is abnormally high, usually above 140/90 mmHg. Diphenhydramine does not affect the blood pressure, although it may cause orthostatic hypotension, which is a sudden drop in blood pressure when changing positions from lying to standing. This can cause dizziness, fainting, or falls.
D. Sedation
Sedation is an adverse effect of diphenhydramine. Sedation is a state of reduced alertness, awareness, or responsiveness. Diphenhydramine can cross the blood-brain barrier and affect the central nervous system, causing drowsiness, fatigue, impaired coordination, and reduced mental performance. Diphenhydramine can also potentiate the effects of alcohol and other sedatives, such as benzodiazepines, opioids, or barbiturates. The nurse should advise the client to avoid driving, operating machinery, or performing other tasks that require attention and concentration while taking diphenhydramine.
Full Explanation
Choice A reason: Bradycardia is not an adverse effect of diphenhydramine. Bradycardia is a slow heart rate, usually below 60 beats per minute. Diphenhydramine is an antihistamine that blocks the effects of histamine, a chemical that causes allergic reactions. Diphenhydramine does not affect the heart rate, although it may cause palpitations or irregular heartbeat in some cases.
Choice B reason: Constipation is an adverse effect of diphenhydramine. Constipation is a condition in which the bowel movements are infrequent, hard, or difficult to pass. Diphenhydramine has anticholinergic properties, which means it inhibits the activity of acetylcholine, a neurotransmitter that regulates the smooth muscle contraction in the gastrointestinal tract. Diphenhydramine can reduce the intestinal motility and cause constipation, as well as dry mouth, blurred vision, and urinary retention.
Choice C reason: Hypertension is not an adverse effect of diphenhydramine. Hypertension is a condition in which the blood pressure is abnormally high, usually above 140/90 mmHg. Diphenhydramine does not affect the blood pressure, although it may cause orthostatic hypotension, which is a sudden drop in blood pressure when changing positions from lying to standing. This can cause dizziness, fainting, or falls.
Choice D reason: Sedation is an adverse effect of diphenhydramine. Sedation is a state of reduced alertness, awareness, or responsiveness. Diphenhydramine can cross the blood-brain barrier and affect the central nervous system, causing drowsiness, fatigue, impaired coordination, and reduced mental performance. Diphenhydramine can also potentiate the effects of alcohol and other sedatives, such as benzodiazepines, opioids, or barbiturates. The nurse should advise the client to avoid driving, operating machinery, or performing other tasks that require attention and concentration while taking diphenhydramine.
A nurse is preparing to administer digoxin to a client who has heart failure. Which of the following actions is appropriate?
A. Evaluating the client for nausea, vomiting, and anorexia
Evaluating the client for nausea, vomiting, and anorexia is important because these are common signs of digoxin toxicity. Digoxin is a cardiac glycoside used to treat heart failure and certain arrhythmias, but it has a narrow therapeutic window. Toxicity can occur due to various factors, including renal insufficiency or drug interactions. Monitoring gastrointestinal symptoms like nausea, vomiting, and loss of appetite can help detect toxicity early.
B. Withholding the medication if the heart rate is above 100/min
Withholding digoxin if the heart rate is above 100/min is not typically recommended. Digoxin has a negative chronotropic effect, meaning it can decrease heart rate. However, the decision to withhold medication usually depends on a heart rate that is too low (bradycardia), not high. The normal range for resting heart rate in adults is 60-100 beats per minute. Therefore, withholding digoxin for a heart rate above 100/min without other clinical justifications would not be appropriate.
C. Measuring apical pulse rate for 30 seconds before administration
Measuring the apical pulse rate for 30 seconds before administration is not the standard practice. The apical pulse should be measured for a full minute to ensure accuracy, especially in clients with heart failure who are receiving digoxin. This is because digoxin can cause arrhythmias, and a shorter measurement period may not provide a true representation of the heart's rhythm.
D. Instructing the client to eat foods that are low in potassium
Instructing the client to eat foods that are low in potassium is incorrect. Clients taking digoxin should maintain a normal potassium level, as hypokalemia can increase the risk of digoxin toxicity. The normal serum potassium level is 3.5-5.0 mEq/L. Foods high in potassium can help maintain this balance and should not be avoided unless there is a specific clinical indication, such as hyperkalemia.
Full Explanation
The Correct answer is A.
Choice A reason: Evaluating the client for nausea, vomiting, and anorexia is important because these are common signs of digoxin toxicity. Digoxin is a cardiac glycoside used to treat heart failure and certain arrhythmias, but it has a narrow therapeutic window. Toxicity can occur due to various factors, including renal insufficiency or drug interactions. Monitoring gastrointestinal symptoms like nausea, vomiting, and loss of appetite can help detect toxicity early.
Choice B reason: Withholding digoxin if the heart rate is above 100/min is not typically recommended. Digoxin has a negative chronotropic effect, meaning it can decrease heart rate. However, the decision to withhold medication usually depends on a heart rate that is too low (bradycardia), not high. The normal range for resting heart rate in adults is 60-100 beats per minute. Therefore, withholding digoxin for a heart rate above 100/min without other clinical justifications would not be appropriate.
Choice C reason: Measuring the apical pulse rate for 30 seconds before administration is not the standard practice. The apical pulse should be measured for a full minute to ensure accuracy, especially in clients with heart failure who are receiving digoxin. This is because digoxin can cause arrhythmias, and a shorter measurement period may not provide a true representation of the heart's rhythm.
Choice D reason: Instructing the client to eat foods that are low in potassium is incorrect. Clients taking digoxin should maintain a normal potassium level, as hypokalemia can increase the risk of digoxin toxicity. The normal serum potassium level is 3.5-5.0 mEq/L. Foods high in potassium can help maintain this balance and should not be avoided unless there is a specific clinical indication, such as hyperkalemia.
A nurse is reviewing the health history for a client who has angina pectoris and a prescription for propranolol hydrochloride PO 40 mg twice daily. Which of the following findings in the history should the nurse report to the provider?
A. The client has a history of hypertension.
The client has a history of hypertension is not the correct answer. Hypertension is a condition in which the blood pressure is abnormally high, usually above 140/90 mmHg. Propranolol is a beta-blocker that lowers the blood pressure and reduces the workload of the heart. Propranolol is indicated for the treatment of hypertension and angina pectoris, which is a type of chest pain caused by reduced blood flow to the heart. The nurse does not need to report this finding to the provider, as it is consistent with the prescription.
B. The client has a history of hypothyroidism.
The client has a history of hypothyroidism is not the correct answer. Hypothyroidism is a condition in which the thyroid gland does not produce enough thyroid hormones, which regulate the metabolism and energy levels. Propranolol can mask some of the signs of hypothyroidism, such as tachycardia, tremors, and anxiety. Propranolol can also interfere with the absorption and conversion of thyroid hormones. The nurse should monitor the client's thyroid function tests and report any abnormal values to the provider, but this finding is not a contraindication to the use of propranolol.
C. The client has a history of bronchial asthma.
The client has a history of bronchial asthma is the correct answer. Bronchial asthma is a chronic inflammatory disorder of the airways that causes wheezing, coughing, and shortness of breath. Propranolol is a non-selective beta-blocker that blocks the beta-1 receptors in the heart and the beta-2 receptors in the lungs. Blocking the beta-2 receptors can cause bronchoconstriction, which can worsen the symptoms of asthma and trigger an asthma attack. Propranolol is contraindicated in clients who have bronchial asthma, and the nurse should report this finding to the provider immediately.
D. The client has a history of migraine headaches.
The client has a history of migraine headaches is not the correct answer. Migraine headaches are recurrent episodes of severe and throbbing pain, usually on one side of the head, that can be accompanied by nausea, vomiting, and sensitivity to light and sound. Propranolol is effective in preventing migraine headaches, as it reduces the frequency and severity of the attacks. Propranolol is indicated for the prophylaxis of migraine headaches, and the nurse does not need to report this finding to the provider, as it is consistent with the prescription.
Full Explanation
Choice A reason: The client has a history of hypertension is not the correct answer. Hypertension is a condition in which the blood pressure is abnormally high, usually above 140/90 mmHg. Propranolol is a beta-blocker that lowers the blood pressure and reduces the workload of the heart. Propranolol is indicated for the treatment of hypertension and angina pectoris, which is a type of chest pain caused by reduced blood flow to the heart. The nurse does not need to report this finding to the provider, as it is consistent with the prescription.
Choice B reason: The client has a history of hypothyroidism is not the correct answer. Hypothyroidism is a condition in which the thyroid gland does not produce enough thyroid hormones, which regulate the metabolism and energy levels. Propranolol can mask some of the signs of hypothyroidism, such as tachycardia, tremors, and anxiety. Propranolol can also interfere with the absorption and conversion of thyroid hormones. The nurse should monitor the client's thyroid function tests and report any abnormal values to the provider, but this finding is not a contraindication to the use of propranolol.
Choice C reason: The client has a history of bronchial asthma is the correct answer. Bronchial asthma is a chronic inflammatory disorder of the airways that causes wheezing, coughing, and shortness of breath. Propranolol is a non-selective beta-blocker that blocks the beta-1 receptors in the heart and the beta-2 receptors in the lungs. Blocking the beta-2 receptors can cause bronchoconstriction, which can worsen the symptoms of asthma and trigger an asthma attack. Propranolol is contraindicated in clients who have bronchial asthma, and the nurse should report this finding to the provider immediately.
Choice D reason: The client has a history of migraine headaches is not the correct answer. Migraine headaches are recurrent episodes of severe and throbbing pain, usually on one side of the head, that can be accompanied by nausea, vomiting, and sensitivity to light and sound. Propranolol is effective in preventing migraine headaches, as it reduces the frequency and severity of the attacks. Propranolol is indicated for the prophylaxis of migraine headaches, and the nurse does not need to report this finding to the provider, as it is consistent with the prescription.