A nurse is caring for a client who is taking antihypertensive medication and is moving from a supine to a sitting position.
Which of the following findings should indicate to the nurse that the client is experiencing orthostatic hypotension?
The client's heart rate increases by 10/min.
The client's diastolic blood pressure increases by 10 mm Hg.
The client reports heart palpitations.
The client's systolic blood pressure decreases by 25 mm Hg.
The Correct Answer is D
Choice A rationale:
An increase in heart rate by 10 beats per minute when moving from a supine to a sitting position is a normal physiological response to compensate for decreased venous return and maintain cardiac output. This response does not indicate orthostatic hypotension.
Choice B rationale:
An increase in diastolic blood pressure by 10 mm Hg when moving from a supine to a sitting position is a normal response to compensate for the effects of gravity on blood flow. It helps maintain perfusion to vital organs and does not indicate orthostatic hypotension.
Choice C rationale:
Heart palpitations can occur due to various reasons, including anxiety or arrhythmias, but they are not specific signs of orthostatic hypotension. This symptom alone does not confirm the presence of orthostatic hypotension.
Choice D rationale:
A decrease in systolic blood pressure by 25 mm Hg or more when moving from a supine to a sitting position indicates orthostatic hypotension. Orthostatic hypotension is defined as a drop in systolic blood pressure of 20 mm Hg or more or a drop in diastolic blood pressure of 10 mm Hg or more within 3 minutes of standing up. This condition can cause dizziness, lightheadedness, or fainting and can be a side effect of antihypertensive medications or other underlying medical conditions.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Correct. Offering information about respite care provides the son with an option to take a break and get some rest while ensuring his mother's care is still managed by professionals.
B. Incorrect. While supportive, this statement does not offer a solution to the son's sleep deprivation.
C. Incorrect. Suggesting a sleeping pill might not address the underlying issue of the son's caregiving responsibilities.
D. Incorrect. While empathetic, this statement does not offer a practical solution or support for the son's situation.
Correct Answer is A
Explanation
A. Correct. In a laissez-faire leadership style, the leader allows the group to freely discuss topics of interest. This approach promotes open discussion and sharing of information.
B. Incorrect. This choice is not relevant to the leadership style described.
C. Incorrect. This choice is not relevant to the leadership style described.
D. Incorrect. This choice is not relevant to the leadership style described.
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