Questions: Question 12 (1 point) Follicle cells in the ovary secrete when stimulated by FSH. A) testosterone B) estrogen C) gonadotropins D) progesterone E) inhibin
Transcript text: Question 12 (1 point)
Follicle cells in the ovary secrete $\qquad$ when stimulated by FSH.
A) testosterone
B) estrogen
C) gonadotropins
D) progesterone
E) inhibin
Solution
The answer is B: estrogen.
Explanation for each option:
A) Testosterone - Incorrect. Testosterone is primarily produced in the testes in males and in small amounts by the ovaries and adrenal glands in females, but it is not the primary hormone secreted by follicle cells in response to FSH.
B) Estrogen - Correct. Follicle cells in the ovary secrete estrogen when stimulated by follicle-stimulating hormone (FSH). Estrogen plays a key role in the regulation of the menstrual cycle and the development of secondary sexual characteristics.
C) Gonadotropins - Incorrect. Gonadotropins, such as FSH and LH, are hormones secreted by the pituitary gland that stimulate the gonads, but they are not secreted by the follicle cells in the ovary.
D) Progesterone - Incorrect. Progesterone is primarily secreted by the corpus luteum in the ovary after ovulation, not by the follicle cells in response to FSH.
E) Inhibin - Incorrect. Inhibin is secreted by the granulosa cells of the ovary and acts to inhibit the secretion of FSH, but it is not the primary hormone secreted by follicle cells in response to FSH.
Summary:
Follicle cells in the ovary secrete estrogen when stimulated by FSH.