Question

A tumor of the sympathetic nervous system or adrenal glands that produces excess norepinephrine and epinephrine causes hypertension, headaches, nausea, etc.

A) Thyroid adenoma
B) Pheochromocytoma
C) Pituitary carcinoma
D) Renal cell carcinoma

Answer 1

A pheochromocytoma is a tumor of the sympathetic nervous system or adrenal glands that produces excess norepinephrine and epinephrine. This can cause symptoms such as hypertension, headaches, and nausea.

Step-by-step explanation:

The tumor described in the question that produces excess norepinephrine and epinephrine is known as a pheochromocytoma. Pheochromocytomas are tumors of the sympathetic nervous system or adrenal glands. Excessive production of catecholamines, such as norepinephrine and epinephrine, by these tumors can lead to symptoms like hypertension, headaches, nausea, and more.