What are the classic symptoms of diabetes insipidus (DI)?
Diuresis, dehydration, and thirst
Stress incontinence, vomiting, and edema
Dizziness, hypertension, and excitability
Bradycardia, insomnia, and muscle cramps
The Correct Answer is A
A. The classic symptoms of diabetes insipidus include polyuria (diuresis), which leads to dehydration and increased thirst as the body attempts to compensate for the fluid loss.
B. Stress incontinence, vomiting, and edema are not associated with diabetes insipidus; they are more relevant to other conditions.
C. Dizziness, hypertension, and excitability are not typical symptoms of DI and may indicate other medical conditions.
D. Bradycardia, insomnia, and muscle cramps are also not characteristic of diabetes insipidus and can be related to different health issues.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. A 2-hour blood glucose of 132 mg/dL is within normal limits, as levels under 140 mg/dL are considered normal after an oral glucose tolerance test.
B. A fasting blood glucose level of 155 mg/dL is above the normal threshold (greater than 126 mg/dL indicates diabetes).
C. A casual blood glucose of 178 mg/dL suggests hyperglycemia but does not meet the diagnostic criteria for diabetes unless associated with symptoms.
D. An HbA1c of 5.2% is well within the normal range (below 5.7%).
Correct Answer is D
Explanation
A. Hyperglycemia typically presents with polyuria, thirst, and blurred vision, rather than sweating and shakiness.
B. Diabetic ketoacidosis presents with symptoms like deep breathing (Kussmaul respirations), fruity breath, and confusion, not sweating and tachycardia.
C. Nephropathy does not cause these acute symptoms; it is a long-term complication involving kidney damage.
D. Hypoglycemia presents with symptoms such as sweating, tachycardia, shakiness, and lightheadedness, which match the client's presentation.
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