Androgens regulates

Options

A. Development of accessory sex organs
B. Muscular growth
C. Maturation of accessory sex organs
D. All of the above

Answer

### Step-by-Step Solution:

1. **Understanding Androgens**: Androgens are a group of hormones that play a role in male traits and reproductive activity. The primary androgen is testosterone, which is produced mainly in the testes.

2. **Functions of Androgens**: Androgens are responsible for several key functions in the male body:
- **Development of Secondary Sexual Characteristics**: These include features such as facial hair, body hair, and increased muscle mass.
- **Regulation of Muscle Growth**: Androgens promote protein synthesis and muscle growth, contributing to the overall physical strength and endurance of males.
- **Growth and Development of the Male Reproductive System**: Androgens are crucial for the development of male reproductive organs, including the testes and prostate.

3. **Maturation of Accessory Sex Organs**: Androgens also play a role in the maturation of accessory sex organs, which include structures such as the seminal vesicles and prostate gland.

4. **Conclusion**: Given the functions of androgens, they regulate multiple aspects of male physiology, including:
- Development of secondary sexual characteristics
- Muscle growth
- Growth and maturation of the male reproductive system and accessory sex organs

5. **Final Answer**: Therefore, the correct answer to the question "Androgens regulate" is **all of the above**.