Formation of blood corpuscles is known as

Options

A. Haemolysis
B. Rouleaux
C. Haemopoiesis
D. Phagocytosis

Answer

**Step-by-Step Solution:**

1. **Understanding the Question:** The question asks for the term that describes the formation of blood corpuscles. Blood corpuscles primarily include red blood cells (RBCs), white blood cells (WBCs), and platelets.

2. **Analyzing the Options:**
- **A. Hemolysis:** This term refers to the destruction of red blood cells, not their formation. Therefore, it is not the correct answer.
- **B. Rolix:** This term describes the aggregation of red blood cells that resembles a stack of coins. It does not pertain to the formation of blood corpuscles, so it is also incorrect.
- **C. Hemopoiesis:** This term refers to the process of formation of blood cells, including red blood cells, white blood cells, and platelets, primarily occurring in the red bone marrow. This is the correct answer.
- **D. Phagocytosis:** This term refers to the process by which certain cells (phagocytes) engulf and digest other cells or particles. It does not relate to the formation of blood corpuscles.

3. **Conclusion:** After analyzing all the options, the correct answer is **C. Hemopoiesis**, as it specifically refers to the formation of blood corpuscles.

**Final Answer:** The formation of blood corpuscles is known as **Hemopoiesis**.

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