In males, FSH stimulates

Options

A. Sertoli cells
B. Spermatogonia
C. Interstitial cells
D. cells of ejaculatory duct

Answer

To solve the question "In males, FSH stimulates," we need to follow these steps:

### Step 1: Understand the Role of FSH
- FSH stands for Follicle-Stimulating Hormone. It is a hormone produced by the anterior pituitary gland.
- In males, FSH plays a critical role in the reproductive system.

**Hint:** Remember that FSH is linked to the development and function of certain cells in the male reproductive system.

### Step 2: Identify the Target Cells of FSH in Males
- FSH primarily stimulates Sertoli cells in the testes.
- Sertoli cells are essential for nurturing and supporting the development of sperm cells.

**Hint:** Focus on the cells in the testes that are responsible for supporting sperm development.

### Step 3: Understand the Function of Sertoli Cells
- Sertoli cells produce androgen-binding protein (ABP), which is crucial for sperm maturation.
- They also create a conducive environment for the development of sperm cells within the seminiferous tubules.

**Hint:** Consider what substances are necessary for sperm maturation and where they are produced.

### Step 4: Eliminate Other Options
- FSH does not primarily stimulate spermatogonia (the sperm precursor cells), interstitial cells (Leydig cells that produce testosterone), or the cells of the ejaculatory duct.
- Thus, the correct answer must be related to Sertoli cells.

**Hint:** Think about the specific roles of different cell types in the male reproductive system and how they interact with hormones.

### Final Answer
In males, FSH stimulates Sertoli cells.