What explains the cause of dwarfism?
A deficit of parathyroid hormone
Excessive level of insulin
Excessive level of somatotropin (GH)
A deficit of somatotropin (GH)
The Correct Answer is D
Choice A rationale
A deficit of parathyroid hormone would not cause dwarfism, but it could lead to hypoparathyroidism, which can cause muscle cramps or spasms due to low levels of calcium in the blood.
Choice B rationale
Excessive levels of insulin could lead to hypoglycemia (low blood sugar), not dwarfism.
Choice C rationale
Excessive levels of somatotropin (GH) would not cause dwarfism. Instead, it could lead to gigantism in children or acromegaly in adults.
Choice D rationale
A deficit of somatotropin (GH) could indeed cause dwarfism. Somatotropin, also known as growth hormone, is essential for growth and development. A deficiency can result in short stature.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale
A temperature of 99.9°F is not specifically indicative of hypothyroidism29.
Choice B rationale
A blood pressure of 148/90 mm Hg is not specifically indicative of hypothyroidism29.
Choice C rationale
A pulse rate of 50 beats/min can be indicative of hypothyroidism, as one of the symptoms can be a slowed heart rate29.
Choice D rationale
A respiratory rate of 26 breaths/min is not specifically indicative of hypothyroidism29.
Correct Answer is B
Explanation
Choice A rationale
Loss of appetite is not a specific clinical sign of pyloric stenosis20.
Choice B rationale
Regurgitation, especially after feeding, is a common symptom of pyloric stenosis20.
Choice C rationale
Constipation is not a specific clinical sign of pyloric stenosis20.
Choice D rationale
Excessive weight gain is not a specific clinical sign of pyloric stenosis20.
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