Maturation of ovarian follicles is stimulated by the hormone called ______.

• A. Prolactin
• B. Luteinizing hormone (LH)
• C. Follicle-stimulating hormone (FSH)
• D. Oxytocin

Answer: (C)

Verified step by step guidance

1. Step 1: Understand the context of the problem. The question is asking about the hormone responsible for stimulating the maturation of ovarian follicles, which is a key process in the female reproductive system.
2. Step 2: Recall the function of each hormone listed in the options. For example: Prolactin is primarily involved in milk production, Luteinizing hormone (LH) triggers ovulation, Oxytocin is involved in uterine contractions and bonding, and Follicle-stimulating hormone (FSH) is responsible for stimulating the growth and maturation of ovarian follicles.
3. Step 3: Focus on the specific role of Follicle-stimulating hormone (FSH). FSH is secreted by the anterior pituitary gland and plays a critical role in the early stages of the menstrual cycle by promoting the development of follicles in the ovaries.
4. Step 4: Eliminate the incorrect options based on their primary functions. Prolactin, LH, and Oxytocin do not directly stimulate follicle maturation, leaving FSH as the correct answer.
5. Step 5: Confirm your understanding by reviewing the hormonal regulation of the menstrual cycle. FSH works in conjunction with other hormones, such as estrogen and LH, to ensure proper follicular development and ovulation.