Which gland in mammel makes alkaline secreation for lubrication?

Options

A. Testis
B. Pineal body
C. Cervical glands
D. Cowper's gland

Answer

**Step-by-Step Solution:**

1. **Identify the Glands Involved in Male Reproductive System:**
- The male reproductive system has several glands that contribute to the production of seminal fluid.

2. **Recognize the Seminal Vesicles:**
- The seminal vesicles are paired glands that secrete a fluid rich in fructose, inositol, and prostaglandins. However, their primary role is not lubrication.

3. **Understand the Role of the Prostate Gland:**
- The prostate gland is a single gland that produces an alkaline secretion containing calcium ions and citric acid. This secretion helps neutralize the acidity of the vaginal tract and contributes to the overall composition of semen.

4. **Consider the Cowper's Gland (Bulbourethral Gland):**
- The Cowper's gland, also known as the bulbourethral gland, is a pair of glands that secrete a clear, alkaline fluid prior to ejaculation. This secretion serves as a lubricant and helps to neutralize any acidity in the urethra.

5. **Determine the Correct Answer:**
- Among the glands mentioned, the Cowper's gland is specifically known for producing an alkaline secretion that aids in lubrication during sexual intercourse.

**Final Answer:**
- The gland in mammals that makes an alkaline secretion for lubrication is the **Cowper's gland** (Bulbourethral gland).

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