Human mammary glands belong to one of the following types of glands

Options

A. Simple alveolar
B. Coiled tubular
C. Compound tubule-alveolar
D. Simple tubular

Answer

**Step-by-Step Solution:**

1. **Understand the Question**: The question asks to identify the type of gland that human mammary glands belong to.

2. **Identify the Options**: The options provided are:
- a) Simple alveolar
- b) Coiled tubular
- c) Compound tubular alveolar
- d) Simple tubular

3. **Define Each Gland Type**:
- **Simple Alveolar**: These glands have a simple duct and alveolar sacs. An example is sebaceous glands.
- **Coiled Tubular**: These consist of a long unbranched duct that is continuous with a coiled secretory portion. An example is sweat glands.
- **Compound Tubular Alveolar**: These start as simple branched tubular glands and branch further to terminate in alveoli. Mammary glands are an example of this type.
- **Simple Tubular**: These have cells arranged in a test tube-shaped secreting unit with a single duct. An example is salivary glands.

4. **Analyze the Function of Mammary Glands**: Mammary glands primarily function to produce milk and cholesterol for neonates.

5. **Match the Function and Structure**: Given that mammary glands produce milk and have a structure that allows for branching and alveoli for secretion, they fit the description of compound tubular alveolar glands.

6. **Select the Correct Answer**: Based on the definitions and functions, the correct answer is:
- c) Compound tubular alveolar

**Final Answer**: Human mammary glands belong to the type of gland known as **compound tubular alveolar**.

---