The nurse is describing angina to a family member of a client recently diagnosed with the condition. Which characterization of angina is the most appropriate?
Slow heart rate and difficulty standing
Chest pain on physical exertion or emotional stress
Sudden weakness with severe headache
Difficulty breathing and increased temperature
The Correct Answer is B
A. Slow heart rate and difficulty standing are not typical symptoms of angina.
B. Chest pain that occurs on physical exertion or emotional stress is the classic symptom of angina, caused by reduced blood flow to the heart muscle.
C. Sudden weakness with a severe headache could suggest other medical issues such as a stroke, not angina.
D. Difficulty breathing and increased temperature are not specific to angina and could indicate other health problems like infection or respiratory issues.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Placing three tablets under the tongue at once is not the recommended initial dosing for nitroglycerin.
B. Nitroglycerin tablets should not be swallowed; they are meant to be taken sublingually (under the tongue) for quick absorption.
C. This is the correct instruction, reflecting the standard protocol for acute angina treatment with nitroglycerin: one tablet under the tongue every 5 minutes as needed, with no more than three tablets in 15 minutes. If pain persists, it is advised to call emergency services.
D. This instruction is inappropriate as it delays immediate treatment for chest pain, which can be critical in the event of acute angina or a heart attack.
Correct Answer is A
Explanation
A. The liver is primarily responsible for metabolizing lipoproteins and processing lipids for utilization, storage, or excretion.
B. The respiratory system is not directly involved in lipid metabolism or transportation.
C. Proteins play a role in the structure and function of lipoproteins but are not directly responsible for their metabolism or processing.
D. The kidney is primarily involved in the excretion of waste products, electrolytes, and water, not lipoproteins.
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