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 D
Explanation
A. A client who is postoperative and has a urine output of 50 ml for the past 3 hr: This is concerning, but the low potassium level represents a more immediate threat to the client's health.
B. A client who is scheduled for discharge and has a 38.4° C (101.1° F) temperature this morning: While a fever should be addressed, it is not as urgent as the potassium imbalance.
C. A client who is complaining of nausea and has a heart rate of 100 bpm: This heart rate is within a normal range for many clients, and nausea alone does not warrant immediate intervention.
D. A client who has a serum potassium level of 2.9 mEq/L: Hypokalemia is a critical electrolyte imbalance that requires immediate attention to prevent life-threatening complications, such as cardiac arrhythmias.
Correct Answer is A
Explanation
A. Warm the enema solution to prevent discomfort and potential injury from a cold solution.
B. Clean technique is used when administering enemas, not sterile technique.
C. The left lateral position is preferred for enema administration.
D. An oil-based lubricant is not recommended for enema tubing; a water-based lubricant is preferred.
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