in birth control methods , which one is an intra- uterus device

Options

A. LNG-20
B. Saheli
C. Vaginal ring
D. DMPA

Answer

**Step-by-Step Solution:**

1. **Understanding Birth Control Methods**: Birth control methods are designed to prevent fertilization of the ovum by sperm. This can be achieved through various techniques.

2. **Identifying Intrauterine Devices (IUDs)**: Intrauterine devices (IUDs) are a specific type of birth control method that is inserted into the uterus. Their primary function is to prevent fertilization.

3. **Recognizing the Options**: The question provides several options, including LNG20, Saheli, vaginal ring, and DMPA. We need to identify which of these is an IUD.

4. **Analyzing LNG20**: LNG20 is a T-shaped IUD that releases a substance to prevent pregnancy for a duration of 7 to 10 years. This fits the definition of an IUD.

5. **Evaluating Saheli**: Saheli is a contraceptive pill taken orally by women. Since it is not inserted into the uterus, it is not an IUD.

6. **Assessing Vaginal Ring**: The vaginal ring is a circular device inserted into the vaginal area, which releases hormones. It is not an IUD as it is not placed in the uterus.

7. **Considering DMPA**: DMPA is an injectable contraceptive. Like the previous options, it is not an IUD since it does not involve insertion into the uterus.

8. **Conclusion**: The only option that qualifies as an intrauterine device is LNG20.

**Final Answer**: The intrauterine device (IUD) among the given options is **LNG20**.

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