Question

Which of the following statements are correct?

1. Basophils are most abundant cells of the total WBCs
2. Basophils secrete histamine, serotonin and heparin
3. Basophils are involved in inflammatory response
4. Basophils have kidney shaped nucleus
5. Basophils are agranulocytes

Choose the correct answer from the options given below:

• A. C and E only
• B. B and C only
• C. A and B only
• D. D and E only

Answer 1

Answer: (B)

B and C only

Answer 2

Statement B is correct - Basophils are a type of white blood cell (WBC) that are involved in immune responses, particularly allergic reactions. They release histamine and other chemicals like serotonin and heparin, which are important in various immune and inflammatory processes.
Statement C is correct - Basophils play a role in the body's response to inflammation, allergies, and immune responses. Their release of histamine and other substances contributes to the inflammatory reaction.
Statement A is incorrect - Basophils are actually one of the least abundant types of white blood cells.
Statement D is incorrect - Basophils typically have a multilobed nucleus, similar to other granulocytes.
Statement E is incorrect - Basophils are granulocytes, a type of white blood cell characterized by the presence of granules in their cytoplasm.

So,tThe correct option is (B): B and C only