Which of the male accessory glands secretions lubricates penis

Options

A. Seminal vesicles
B. Prostates glands
C. Bulbourethral glands
D. Phallic galnds

Answer

### Step-by-Step Solution:

1. **Identify the Male Accessory Glands**: The male accessory glands include the seminal vesicles, prostate gland, and bulbourethral glands (also known as Cowper's glands).

2. **Understand the Function of Each Gland**:
- The **seminal vesicles** secrete a fluid that contains fructose, which provides energy for sperm.
- The **prostate gland** secretes a fluid that contains enzymes and other substances that help nourish and transport sperm.
- The **bulbourethral glands** produce a clear, slippery fluid that serves as a lubricant.

3. **Focus on Lubrication**: The question specifically asks which gland's secretion lubricates the penis. Among the three glands, the bulbourethral glands are known for their lubricating function.

4. **Conclusion**: The secretion from the bulbourethral glands is responsible for lubricating the penis during sexual arousal.

5. **Final Answer**: The bulbourethral glands (Cowper's glands) are the male accessory glands that secrete a fluid that lubricates the penis.