During the physical assessment, the nurse asks an elderly female patient if she experiences constipation. The nurse knows that

It is common for intestinal peristalsis to slow down as a person ages, causing problems with constipation.

Aging patients always have difficulty having a bowel movement while hospitalized

Elderly patients almost always abuse laxatives, which creates problems with constipation.

In elderly patients, the rectal sphincter has lost elasticity, which decreases the sensation of urgency.

Answer and Explanation

The Correct Answer is A

A: Due to age-related reductions in gastrointestinal muscle efficiency, which slows the digestive process and can lead to increased water absorption from stool.
B: Overstates the issue, not all elderly patients experience difficulties, and it does not account for individual variability or other influencing factors like diet and medication.
C: Misrepresents the frequency and reasons for laxative use among the elderly, not all of whom misuse these medications.
D: While changes in rectal sphincter elasticity can affect some elderly individuals, it is less commonly a direct cause of constipation compared to decreased peristalsis.

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Free Nursing Study Resources

Correct Answer is B

Explanation

A: Hypoglycemia does not directly correlate with a lower heart rate.

B: A heart rate of 56/min may indicate bradycardia, which can lead to symptoms like dizziness due to decreased cardiac output and subsequently reduced cerebral perfusion.
C: A fever would typically increase the heart rate, not decrease it.

D: Cigarette smoking is more commonly associated with an increased heart rate due to stimulants like nicotine.

A. Convection B. Evaporation C. Conduction D. Radiation

Correct Answer is B

Explanation

A: Convection involves the movement of air or liquid around the body, which then carries heat away but does not involve phase change like evaporation.
B: Evaporation is the process where liquid (sweat) turns into vapor, removing heat from the surface it evaporates from, which is the primary cooling mechanism in sweating.
C: Conduction involves direct transfer of heat through contact with cooler objects, not relevant to the drying of sweat.
D: Radiation refers to heat transfer through electromagnetic waves and does not require the presence of an intervening medium, unlike the evaporation of sweat.

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During the physical assessment, the nurse asks an elderly female patient if she experiences constipation. The nurse knows that

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is collecting data on client who has a heart rate of 56/min. Which of the following findings should the nurse expect?

Correct Answer is B

Explanation

A nurse is assisting with teaching a newly licensed nurse about the loss of body heat. The nurse should include that heat loss that occurs when sweat dries on the skin is caused by which of the following mechanisms?

Correct Answer is B

Explanation

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