Structure formed by the joining of many mammary ducts is connected to

Options

A. Mammary ampulla
B. Mammary tubules
C. Lactiferous duct
D. Nipple

Answer

To answer the question "Structure formed by the joining of many mammary ducts is connected to," we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Mammary Ducts**:
- Mammary ducts are part of the mammary glands, which are specialized glands in female mammals responsible for milk production.

2. **Composition of Mammary Glands**:
- Mammary glands consist of glandular tissue and fat. The glandular part is crucial for milk secretion.

3. **Structure of Mammary Glands**:
- The glandular tissue is divided into lobes (15 to 20 lobes), which contain smaller structures called alveoli. These alveoli are responsible for the secretion of milk.

4. **Pathway of Milk Production**:
- Milk is produced in the alveoli, stored in their lumen, and then it travels through the mammary tubules.

5. **Formation of Mammary Ducts**:
- The milk from the mammary tubules enters the mammary ducts.

6. **Joining of Mammary Ducts**:
- Many mammary ducts converge to form a larger structure known as the mammary ampula.

7. **Final Connection**:
- The mammary ampula then connects to the lactiferous duct, which leads to the nipple, where milk is expelled.

8. **Conclusion**:
- Therefore, the structure formed by the joining of many mammary ducts is the mammary ampula.

### Final Answer:
The correct answer is **mammary ampula**.

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