Multiple Choice
Prolactinomas are the most common type of pituitary tumor.Symptoms of prolactinoma in women include infertility and atypical menstruation.Which is the best explanation for this observation?
A) Increased prolactin in the blood has a positive feedback on the pituitary.
B) Increased prolactin in the blood has a negative feedback on the pituitary.
C) Decreased prolactin in the blood has a negative feedback on the pituitary.
D) Decreased prolactin in the blood has a positive feedback on the pituitary.
Correct Answer:

Verified
Correct Answer:
Verified
Q29: An estimated 1% of the population has
Q30: You would know that you had found
Q31: Hyperthyroidism could be triggered by which changes?<br>A)
Q32: Cortisol is produced by the adrenal glands
Q33: The hormone oxytocin is stored and released
Q35: Cushing's syndrome occurs when the body's tissues
Q36: When daylight savings time ends,clocks are turned
Q37: Which is not an endocrine gland?<br>A) hypothalamus<br>B)
Q38: All of our body's hormones are products
Q39: Which characteristic sets insulin and glucagon apart