Sebaceous glands are

Options

A. Apocrine
B. Holocrine
C. Mesocrine
D. Epicrine

Answer

**Step-by-Step Solution:**

1. **Understanding Sebaceous Glands:**
- Sebaceous glands are specialized glands in the skin that secrete an oily substance known as sebum.

2. **Identifying the Type of Gland:**
- Sebaceous glands are classified as holocrine glands. This means that the entire cell disintegrates to release its secretion.

3. **Explaining the Function of Sebaceous Glands:**
- The primary function of sebaceous glands is to produce and secrete sebum, which helps to lubricate and protect the skin and hair.

4. **Evaluating the Options:**
- The question provides four options:
- a) Apocrine
- b) Holocrine
- c) Mesocrine
- d) Apocrine (repeated)
- Since we established that sebaceous glands are holocrine, we can eliminate the other options.

5. **Conclusion:**
- The correct answer is that sebaceous glands are classified as holocrine glands.

**Final Answer:**
- Sebaceous glands are holocrine glands (Option b).

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