Select the incorrect match .

Options

A. Adrenal cortex - Glucocorticoids
B. Parathyroid glands - 4 in number
C. Hypothyroidism - Cretinism
D. Thymosins - Steroid hormone

Answer

To solve the question of selecting the incorrect match, we will analyze each of the provided matches one by one.

### Step-by-Step Solution:

1. **Adrenal Cortex and Glucocorticoids**:
- The adrenal cortex is the outer region of the adrenal gland.
- It produces hormones including glucocorticoids (like cortisol).
- **Conclusion**: This match is correct.

2. **Parathyroid Gland and Parathyroid Hormone**:
- Parathyroid glands are located on the posterior side of the thyroid gland.
- They produce parathyroid hormone (PTH), which increases blood calcium levels.
- **Conclusion**: This match is correct.

3. **Hypothyroidism and Thyroid Hormones (T3 and T4)**:
- Hypothyroidism refers to a condition where there is a deficiency of thyroid hormones (T3 and T4).
- This condition can lead to various health issues, including stunted growth in children (cretinism).
- **Conclusion**: This match is correct.

4. **Thymosine and Thymus Gland**:
- Thymosine is a hormone produced by the thymus gland.
- It plays a role in the immune system by stimulating T cell differentiation and antibody production.
- However, it is important to note that thymosine is a peptide hormone, not a steroid hormone.
- **Conclusion**: This match is incorrect as it implies a steroid hormone association.

### Final Answer:
The incorrect match is **Thymosine and Thymus Gland**.

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