3F gland is :-

Options

A. Adrenal
B. Thyroid
C. Gonadal
D. Pancreas

Answer

**Step-by-Step Solution:**

1. **Identify the Glands Mentioned**: The question refers to several glands: Adrenal, Thyroid, Gonadal, and Pancreas.

2. **Understand the Function of Each Gland**:
- **Adrenal Gland**: This gland is responsible for producing hormones that help the body respond to stress. It has two main parts: the cortex and the medulla.
- **Thyroid Gland**: This gland produces hormones (T3 and T4) that regulate metabolism.
- **Gonadal Glands**: These glands produce sex hormones.
- **Pancreas**: This is a mixed gland that produces insulin and glucagon to regulate blood sugar levels.

3. **Focus on the Adrenal Gland**: The adrenal gland is divided into two parts: the outer cortex and the inner medulla. The adrenal medulla is responsible for the production of adrenaline (epinephrine) and noradrenaline (norepinephrine).

4. **Identify the 3F Hormone**: Adrenaline is known as the "3F hormone" because it is involved in the body's response to fear, fight, and flight situations. This means it prepares the body for emergency situations by increasing heart rate and respiration.

5. **Conclusion**: Since adrenaline is produced by the adrenal medulla and is referred to as the 3F hormone due to its role in emergency responses, the correct answer to the question "3F gland is:" is the **Adrenal Gland**.

**Final Answer**: The 3F gland is the **Adrenal Gland**.

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