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 D
Explanation
Choice A rationale
Colon cancer is not caused by H. pylori. It is usually caused by changes in the DNA of colon cells.
Choice B rationale
Hiatal hernia is not caused by H. pylori. It occurs when part of the stomach pushes upward through the diaphragm.
Choice C rationale
Esophageal varices are not caused by H. pylori. They are usually caused by portal hypertension, which is often due to cirrhosis.
Choice D rationale
H. pylori is a type of bacteria that can cause peptic ulcer disease.
Correct Answer is D
Explanation
Choice A rationale
Cushing syndrome is caused by chronic high blood levels of cortisol or related corticosteroids.
Choice B rationale
Addison disease is a disorder in which the adrenal glands don’t produce enough hormones.
Choice C rationale
Graves’ disease is an autoimmune disorder that causes hyperthyroidism, not a benign tumor of the adrenal medulla.
Choice D rationale
Pheochromocytoma is a rare, usually noncancerous (benign) tumor that develops in cells in the center of an adrenal gland. This tumor can release hormones that can cause a persistent or episodic increase in blood pressure.
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