Male accessory glands include

Options

A. Paired seminal vesicles
B. A prostate gland
C. Paired bulbourethral gland
D. All of these

Answer

**Step-by-Step Solution:**

1. **Identify the Male Accessory Glands**: The male accessory glands are important components of the male reproductive system. They include:
- Seminal vesicles
- Prostate gland
- Bulbo-urethral gland (also known as Cowper's gland)

2. **Describe the Function of Each Gland**:
- **Seminal Vesicles**: These glands secrete a viscous fluid that contains fructose, which serves as an energy source for sperm. Additionally, they produce prostaglandins that enhance sperm motility and viability, as well as proteins that cause coagulation of semen after ejaculation.

- **Prostate Gland**: This gland produces a milky, alkaline secretion that enhances sperm motility. The alkaline nature of the fluid helps to neutralize the acidity of the vaginal environment, promoting a more favorable condition for sperm survival.

- **Bulbo-Urethral Gland**: This gland secretes an alkaline mucus that neutralizes the acidity of any residual urine in the urethra. It also provides lubrication during intercourse, which is essential for comfort and ease.

3. **Conclusion**: All three glands contribute to the reproductive process by providing fluids that support sperm function and survival. Therefore, the answer to the question is that the male accessory glands include:
- Seminal vesicles
- Prostate gland
- Bulbo-urethral gland

4. **Final Answer**: The correct response is that all of the listed glands are male accessory glands.

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