Lifetime for as long as 10 Years is of which IUCD –
**Core Concept**
The question tests knowledge of **intrauterine contraceptive devices (IUCDs)**, specifically their duration of action. IUCDs are a type of **reversible contraceptive** method.
**Why the Correct Answer is Right**
The correct answer is related to the type of IUCD that contains **copper** or **hormones**, which are released slowly over time to prevent pregnancy. One such IUCD, known for its long-lasting effect, is the **copper T IUD**, but the one lasting as long as 10 years is likely related to a specific brand or type that releases **levonorgestrel**, a synthetic progestin.
**Why Each Wrong Option is Incorrect**
**Option A:** May be incorrect due to a shorter duration of action.
**Option B:** Might be a type of IUCD but not the one with the longest duration.
**Option C:** Could be a less common or outdated type of IUCD.
**Option D:** Is the correct answer, so we examine the others for their inaccuracies.
**Clinical Pearl / High-Yield Fact**
A key point to remember is that IUCDs are highly effective and can be used for **long-term contraception**. The duration of action varies among different types, with some lasting up to 10 years.
**Correct Answer:** D. Copper T 380A