Chorionic gonadotropic hormone is secreted by

Options

A. Ovary
B. Pituitary
C. Uterus
D. Placenta.

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks about the source of secretion for chorionic gonadotropic hormone (HCG).

2. **Identifying the Options**: The options provided are:
- A) Ovary
- B) Pituitary
- C) Uterus
- D) Placenta

3. **Analyzing Each Option**:
- **Ovary**: The ovaries produce hormones such as estrogen and progesterone, but they do not produce chorionic gonadotropic hormone.
- **Pituitary**: The pituitary gland secretes various hormones, but it is not responsible for the secretion of chorionic gonadotropic hormone.
- **Uterus**: The uterus is involved in the implantation and support of the embryo but does not secrete chorionic gonadotropic hormone.
- **Placenta**: The placenta is formed after implantation and is responsible for producing several hormones during pregnancy, including chorionic gonadotropic hormone (HCG).

4. **Conclusion**: Based on the analysis, the chorionic gonadotropic hormone is secreted by the placenta.

5. **Final Answer**: The correct answer is D) Placenta.

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