Barrier methods of birth control are use of

Options

A. condom
B. vaginal pouch
C. diaphragm
D. all of these

Answer

**Step-by-Step Solution:**

1. **Understanding Barrier Methods**: Begin by defining what barrier methods of birth control are. Barrier methods are contraceptive techniques that create a physical barrier to prevent sperm from entering the uterus.

2. **Purpose of Barrier Methods**: Recognize that these methods serve two primary purposes:
- They prevent fertilization by blocking sperm from reaching the egg.
- They also help in reducing the risk of sexually transmitted diseases (STDs).

3. **Identifying Examples**: List the common examples of barrier methods:
- **Condom**: A sheath worn on the penis during intercourse.
- **Vaginal Pouch (Femidom)**: A pouch inserted into the vagina to collect sperm.
- **Diaphragm**: A dome-shaped device that covers the cervix to prevent sperm entry.

4. **Conclusion**: Since all the options provided (condom, vaginal pouch, diaphragm) are examples of barrier methods, the correct answer to the question is "all of these."

**Final Answer**: Barrier methods of birth control are the use of condom, vaginal pouch, diaphragm, or all of these. The answer is **all of these**.

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