Myxoedema is a disorder of:

Options

A. Parathyroid gland
B. Adrenal gland
C. Pituitary gland
D. Thyroid gland

Answer

**Step-by-Step Solution:**

1. **Understanding Myxoedema**: Myxoedema is a medical condition that is primarily associated with hypothyroidism, which is a deficiency in the production of thyroid hormones.

2. **Identifying the Options**: The question provides four options regarding which gland is related to myxoedema:
- Option 1: Parathyroid Gland
- Option 2: Adrenal Gland
- Option 3: Pituitary Gland
- Option 4: Thyroid Gland

3. **Evaluating Each Option**:
- **Option 1 (Parathyroid Gland)**: This gland regulates calcium levels in the blood and is not related to myxoedema. Therefore, this option is incorrect.
- **Option 2 (Adrenal Gland)**: This gland produces hormones like adrenaline and noradrenaline, which are involved in the body's response to stress. It does not relate to myxoedema. Thus, this option is also incorrect.
- **Option 3 (Pituitary Gland)**: Known as the master gland, it regulates various hormones but does not directly cause myxoedema. Hence, this option is incorrect as well.
- **Option 4 (Thyroid Gland)**: The thyroid gland is responsible for producing thyroid hormones, including thyroxine. A deficiency in these hormones leads to hypothyroidism and subsequently to myxoedema. Therefore, this option is correct.

4. **Conclusion**: Based on the evaluation, myxoedema is a disorder of the thyroid gland.

**Final Answer**: Myxoedema is a disorder of the **Thyroid Gland**.

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