A nurse collecting data on a client who has vitamin A deficiency. Which of the following findings should the nurse expect?
Impaired vision
Swollen tongue
Constipation
Bleeding gums
The Correct Answer is A
A. Vitamin A deficiency can cause vision impairments, such as night blindness, due to its essential role in maintaining the health of the retina.
B. A swollen tongue is more commonly associated with vitamin B deficiencies, particularly riboflavin (B2) or niacin (B3).
C. Constipation is not a typical symptom of vitamin A deficiency and is more commonly linked to inadequate dietary fiber or dehydration.
D. Bleeding gums are associated with vitamin C deficiency, which impacts collagen synthesis and gum health, rather than vitamin A deficiency.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Decreased heart rate: Bearing down (Valsalva maneuver) can stimulate the vagus nerve, leading to a decrease in heart rate.
B. Increased respirations: Respirations may not increase during the Valsalva maneuver but rather may temporarily decrease or become irregular.
C. Increased temperature: No direct link exists between the Valsalva maneuver and temperature changes.
D. Decreased exhaled carbon dioxide: Valsalva may lead to transient changes in exhaled CO2, but decreased heart rate is the more immediate concern.
Correct Answer is D
Explanation
A. A nurse gives a client the choice to take a pain medication via intramuscular or oral route: This represents autonomy, not beneficence.
B. A nurse provides nonpharmacological pain interventions to each client equally: While providing equitable care is important, beneficence focuses on doing what is best for the client, not just providing equal interventions.
C. A nurse fulfills a promise to a client that they will return with their pain medication: This demonstrates fidelity, not beneficence.
D. A nurse administers scheduled pain medication for a client who is having pain: This is an example of beneficence, which involves acting in the best interest of the client to relieve suffering.
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