A patient calls in to the emergency room and tells the nurse they are having chest pain. They are instructed to sit down and rest.
Their chest pain starts to go away with rest.
The nurse suspects which disorder?
Coronary artery disease.
Angina pectoris.
Congestive heart failure.
Myocardial infarction.
The Correct Answer is B
Choice A rationale:
Coronary artery disease is a chronic condition that develops over time, not typically associated with chest pain that resolves with rest.
Choice B rationale:
Angina pectoris is characterized by chest pain that often improves with rest, as the heart’s demand for oxygen decreases.
Choice C rationale:
Congestive heart failure usually presents with symptoms like shortness of breath, fatigue, and swelling, not necessarily chest pain.
Choice D rationale:
Myocardial infarction, or a heart attack, typically causes severe chest pain that does not improve with rest.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale:
The right ventricle pumps deoxygenated blood to the lungs via the pulmonary artery. This is the only artery in the body that carries deoxygenated blood.
Choice B rationale:
The left atrium receives oxygenated blood from the lungs via the pulmonary veins, not the right ventricle.
Choice C rationale:
Pulmonary veins carry oxygenated blood from the lungs to the left atrium, not from the right ventricle to the lungs.
Choice D rationale:
The left ventricle pumps oxygenated blood to the rest of the body through the aorta, not to the lungs.
Correct Answer is B
Explanation
Choice A rationale:
Checking the medication at the nurses’ station does not ensure that the right medication is given to the right client.
Choice B rationale:
Checking the medication at the client’s bedside ensures that the right medication is given to the right client.
Choice C rationale:
Checking the medication at the time of documentation is too late to prevent medication errors.
Choice D rationale:
Checking the medication in the area where the nurse obtained the medication does not ensure that the right medication is given to the right client.
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