Question

What is amniocentesis? Write its uses.

Hint:

Amniocentesis is typically performed between the 15th and 20th weeks of pregnancy and is most useful in detecting chromosomal abnormalities.

Answer 1

Step 1: Understanding Amniocentesis.
Amniocentesis is a medical procedure in which a small amount of amniotic fluid is taken from the sac surrounding the fetus. This fluid contains fetal cells and various substances that can be analyzed for genetic abnormalities or infections.

Step 2: Uses of Amniocentesis.
Amniocentesis is used to:
1. **Detect genetic disorders**: Such as Down syndrome, cystic fibrosis, and sickle cell anemia.
2. **Determine lung maturity**: To assess if the fetus's lungs are ready for birth, especially in cases of premature labor.
3. **Infection detection**: It can help detect certain infections affecting the fetus.

Step 3: Conclusion.
Amniocentesis is an essential diagnostic tool for prenatal care to monitor fetal health and detect any potential issues.