The follicle‐stimulating hormone (FSH) is produced by the __________. A. pituitary gland B. adrenal gland C. adenohypophysis D. thyroid gland

Analyzing the Options

1. A. Pituitary Gland: The pituitary gland is known as the "master gland" and is responsible for producing several hormones, including follicle-stimulating hormone (FSH).

2. B. Adrenal Gland: The adrenal glands are primarily involved in producing hormones related to stress response and metabolism, such as cortisol and adrenaline, but they do not produce FSH.

3. C. Adenohypophysis: The adenohypophysis is the anterior part of the pituitary gland, and it also produces FSH along with other hormones.

4. D. Thyroid Gland: The thyroid gland primarily produces hormones that regulate metabolism, such as thyroxine, and it does not produce FSH.

Conclusion

Both options A and C are correct since the adenohypophysis is synonymous with the anterior pituitary, which produces FSH. However, since the question likely seeks the most general term, the best answer is:

Final Answer

A. pituitary gland