Anticoagulant hirudin is found in

Options

A. Snake
B. Lizard
C. Leech
D. Scorpion

Answer

**Step-by-Step Solution:**

1. **Understanding Anticoagulants**: Anticoagulants are substances that prevent blood from clotting. The term "anti" means against, and "coagulant" refers to the process of clotting. Therefore, anticoagulants help maintain blood in a fluid state.

2. **Role of Hirudin**: Hirudin is a potent anticoagulant that is known for its effectiveness in preventing blood coagulation. It is particularly important in medical situations where blood clotting needs to be controlled, such as during surgeries.

3. **Source of Hirudin**: Hirudin is derived from the salivary glands of leeches. Leeches are blood-sucking organisms, and they produce hirudin to ensure that the blood they consume does not clot, allowing them to feed effectively.

4. **Conclusion**: Based on the information provided, hirudin is found in leeches. Therefore, the correct answer to the question is that anticoagulant hirudin is found in leeches.

**Final Answer**: Anticoagulant hirudin is found in leeches.

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