Match the Column I with Column II :
| Column I | Column II |
| 1. hCG | a) Induces uterine contractions |
| 2. Relaxin | b) Stimulates mammary growth |
| 3. hPL | c) Softens pelvic ligaments |
| 4. Oxytocin | d) Maintains corpus luteum |
Answer & explanation
Correct answer: option 4
The correct answer is Option (4) → 1-d, 2-c, 3-b, 4-a
| Column I | Column II |
| 1. hCG | d) Maintains corpus luteum |
| 2. Relaxin | c) Softens pelvic ligaments |
| 3. hPL | b) Stimulates mammary growth |
| 4. Oxytocin | a) Induces uterine contractions |
hCG (human chorionic gonadotropin): Maintains the corpus luteum during early pregnancy so it continues producing progesterone.
Relaxin: Loosens and softens pelvic ligaments and cervix in preparation for childbirth.
hPL (human placental lactogen): Helps in mammary gland development and modulates maternal metabolism to support fetal growth.
Oxytocin: Triggers uterine contractions during labor and also helps in milk ejection during breastfeeding.