Surgical removal of vas deferens is called

Options

A. Tubectomy
B. Vasectomy
C. Vasectolysis
D. None of these

Answer

**Step-by-Step Solution:**

1. **Understand the Question**: The question asks for the term used to describe the surgical removal of the vas deferens.

2. **Identify the Options**: The options provided are:
- A) Tubectomy
- B) Vasectomy
- C) Vasectolysis
- D) None of these

3. **Analyze Each Option**:
- **Option A: Tubectomy**: This term refers to the surgical procedure where the fallopian tubes in females are cut and tied. It is a method of female sterilization and does not relate to the vas deferens.
- **Option B: Vasectomy**: This is the correct term for the surgical procedure in males where the vas deferens is cut and tied to prevent sperm from entering the ejaculate. This is a permanent method of male contraception.
- **Option C: Vasectolysis**: This term does not exist in medical terminology, so it is not applicable.
- **Option D: None of these**: This option would only be correct if none of the other options were valid, but we have identified that vasectomy is a valid term.

4. **Conclusion**: Based on the analysis, the correct answer to the question is **B) Vasectomy**.