4s gland is :

Options

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

Answer

To answer the question "4S gland is:", we will follow these steps:

### Step 1: Understand what the term "4S gland" refers to.
The term "4S gland" refers to the adrenal gland, which is involved in several critical functions in the body.

### Step 2: Identify what "4S" stands for.
The "4S" in "4S gland" stands for:
1. Sugar metabolism
2. Salt retention
3. Sex hormone production
4. Source of energy

These functions highlight the adrenal gland's role in regulating various physiological processes.

### Step 3: Evaluate the options provided in the question.
The question likely provides several options to choose from. We will analyze each option to find the correct one.

1. **Pancreas**: This gland is primarily responsible for producing insulin and glucagon, which regulate blood sugar levels. Therefore, it is not the correct answer.

2. **Liver**: The liver produces various hormones, including thrombopoietin, but it does not fit the description of the 4S gland. Thus, this is also incorrect.

3. **Thyroid**: The thyroid gland primarily produces thyroxine, which regulates metabolism but does not encompass the functions of the 4S gland. Hence, this option is incorrect.

4. **Adrenal**: The adrenal gland is responsible for the functions described by the "4S" (sugar metabolism, salt retention, sex hormones, and energy source). Therefore, this is the correct answer.

### Step 4: Conclude the answer.
Based on the analysis, the correct answer to the question "4S gland is:" is **Adrenal gland**.

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