What is 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 leads to hypoparathyroidism, not dwarfism.
Choice B rationale
Excessive levels of insulin can lead to conditions like diabetes, not dwarfism.
Choice C rationale
Excessive levels of somatotropin (GH) can lead to conditions like gigantism or acromegaly, not dwarfism.
Choice D rationale
A deficit of somatotropin (GH) can lead to dwarfism. This condition is also known as growth hormone deficiency.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale
Stress incontinence is triggered by an increase in intraabdominal pressure due to actions such as coughing or sneezing. This pressure can overcome the resistance of the urinary sphincter, leading to involuntary leakage of urine.
Choice B rationale
Urge incontinence is characterized by a sudden, intense urge to urinate, followed by an involuntary loss of urine. It’s not typically triggered by increases in intraabdominal pressure.
Choice C rationale
Overflow incontinence is characterized by frequent or constant dribbling of urine due to a bladder that doesn’t empty completely. It’s not typically triggered by increases in intraabdominal pressure.
Choice D rationale
Neurogenic bladder is a condition in which a person lacks bladder control due to a brain, spinal cord, or nerve condition. It’s not typically triggered by increases in intraabdominal pressure. Inflammatory bowel diseaseInflammatory bowel disease Explore
Correct Answer is D
Explanation
Choice A rationale
An insufficient amount of triiodothyronine (T3) and thyroxine (T4) leads to hypothyroidism, not severe manifestations in adrenocortical insufficiencies.
Choice B rationale
Decreased levels of all the adrenocortical hormones can lead to Addison’s disease, not the most severe manifestations in adrenocortical insufficiencies.
Choice C rationale
Deficiencies in the renin-angiotensin system can lead to problems with blood pressure regulation, not the most severe manifestations in adrenocortical insufficiencies.
Choice D rationale
An insufficient amount of circulating cortisol is a key feature of Addison’s disease, which is an adrenocortical insufficiency. This can lead to severe manifestations such as fatigue, muscle weakness, loss of appetite, and weight loss.
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