Which blood corpuscle help in coagulation of blood?

Options

A. Lymphocyte
B. Platelets
C. Monocyte
D. Red blood corpuscles

Explanation

**Step-by-Step Solution:**

1. **Understanding Coagulation**: Coagulation is the process of blood clotting that occurs when there is a cut or injury in the body. It is the body's mechanism to prevent excessive blood loss.

2. **Identifying Blood Corpuscles**: Blood is made up of different types of cells, known as blood corpuscles. The main types include red blood cells, white blood cells (which include lymphocytes and monocytes), and platelets.

3. **Role of Lymphocytes**: Lymphocytes are a type of white blood cell that play a crucial role in the immune system. They produce antibodies and help fight infections but are not involved in blood coagulation.

4. **Role of Monocytes**: Monocytes are another type of white blood cell that are involved in healing and repairing tissues after injury. They help in the immune response but do not directly contribute to blood coagulation.

5. **Role of Platelets**: Platelets, also known as thrombocytes, are small cell fragments that are essential for blood clotting. When there is an injury, platelets aggregate at the site of the cut and form a clot to stop the bleeding.

6. **Conclusion**: After evaluating the roles of the different blood corpuscles, it is clear that platelets are the blood corpuscles responsible for the coagulation of blood.

**Final Answer**: Platelets help in the coagulation of blood.

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