What condition is caused by a benign tumor of the adrenal medulla that secretes epinephrine and norepinephrine?
Cushing syndrome
Addison disease
Graves’ disease
Pheochromocytoma
The Correct Answer is D
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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale
Glomerulonephritis is characterized by inflammation of the glomeruli, which can be caused by a streptococcal or Staphylococcus infection.
Choice B rationale
Polycystic kidney disease is a genetic disorder characterized by the growth of numerous cysts filled with fluid in the kidneys.
Choice C rationale
Nephrolithiasis refers to kidney stones, not inflammation of the glomeruli.
Choice D rationale
Interstitial cystitis, also known as painful bladder syndrome, is a chronic condition causing bladder pressure and pain.
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.
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