In which of the following parts of human body are sweat glands absent?

Options

A. Scalp
B. Armpits
C. Lips
D. Palms

Answer

To determine which part of the human body has no sweat glands, we can follow these steps:

### Step-by-Step Solution:

1. **Understand what sweat glands are**: Sweat glands are specialized structures in the skin that produce sweat, which helps in cooling the body and excreting waste materials like excess salt and water.

2. **Identify parts of the body with sweat glands**: Common areas where sweat glands are present include:
- Scalp (hair follicles)
- Armpits
- Palms

3. **Examine the options provided**: The question likely provides several body parts to choose from. We need to analyze each option to see if sweat glands are present.

4. **Consider the lips**: The lips are a unique part of the body that do not have sweat glands. Unlike other areas of the skin, the lips lack the pores necessary for sweating.

5. **Conclude the answer**: Based on the analysis, the part of the human body that is absent of sweat glands is the **lips**.

### Final Answer:
The part of the human body where sweat glands are absent is the **lips**.

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