If dehydration occurs, the blood pressure will
become muffled.
decrease.
remain the same.
Increase
The Correct Answer is B
A. Dehydration causes a drop in circulating blood volume, which can lead to lower blood pressure, not muffled sounds.
B. When a person is dehydrated, there is less fluid in the bloodstream, which typically causes a decrease in blood pressure.
C. Blood pressure is likely to decrease in dehydration due to reduced circulating volume, rather than remain unchanged.
D. Dehydration will not increase blood pressure; it typically causes a compensatory decrease in blood pressure.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Allowing the patient to sit on the side of the bed helps to prevent sudden drops in blood pressure and allows the body to adjust to the change in position, reducing the risk of fainting or dizziness.
B. Using a wheelchair for mobility may not address the root cause of orthostatic hypotension and may limit the patient's independence.
C. Keeping the patient in a high Fowler's position could worsen the symptoms of orthostatic hypotension.
D. Rising quickly could lead to a sudden drop in blood pressure and increase the risk of a fall or injury.
Correct Answer is C
Explanation
A. Pulse deficit refers to the difference between the apical and radial pulse, not a silence between sounds during blood pressure measurement.
B. Diastolic refers to the phase of the blood pressure cycle when the heart is at rest, not to a silent period.
C. An auscultatory gap is a period of silence between the systolic and diastolic sounds heard when taking blood pressure. It can be indicative of arterial stiffness or other vascular issues.
D. Widened pulse pressure refers to the difference between systolic and diastolic pressures, not a silence during auscultation.
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