The nurse is taking care of a patient who is newly diagnosed with heart disease. The patient is asking questions about how blood flows through the heart.
The nurse responds, when the left ventricle contracts, it pushes blood through a valve to the:
Pulmonary artery.
Aorta.
Inferior vena cava.
Pulmonary vein.
The Correct Answer is B
Choice A rationale:
The pulmonary artery carries deoxygenated blood from the right ventricle to the lungs, not from the left ventricle.
Choice B rationale:
The aorta is the main and largest artery in the human body, originating from the left ventricle of the heart and extending down to the abdomen.
Choice C rationale:
The inferior vena cava carries deoxygenated blood from the lower half of the body back to the right atrium of the heart, not from the left ventricle.
Choice D rationale:
The pulmonary vein carries oxygenated blood from the lungs to the left atrium, not from the left ventricle.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale:
Being inquisitive might make the patient feel interrogated and could discourage them from disclosing their herbal use.
Choice B rationale:
A non-judgmental approach encourages open communication and makes the patient feel comfortable to disclose their herbal use.
Choice C rationale:
Being determined might make the patient feel pressured and could discourage them from disclosing their herbal use.
Choice D rationale:
Being instructive might make the patient feel lectured and could discourage them from disclosing their herbal use.
Correct Answer is A
Explanation
Choice A rationale:
The first step when a medication error occurs is to assess the client. This is to ensure the safety of the patient and to monitor for any adverse effects.
Choice B rationale:
Reporting the error to the nurse manager is important, but it is not the first step. Patient safety is the priority.
Choice C rationale:
Notifying the provider is crucial, but it comes after ensuring the patient’s safety.
Choice D rationale:
Completing an incident report is a later step in the process. The immediate concern is the patient’s wellbeing.
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