Which of the following statements are correct ?
A. Basophils are most abundant cells of the total WBCs
B. Basophils secrete histamine, serotonin and heparin
C. Basophils are involved in inflammatory response
D. Basophils have kidney shaped nucleus
N. Basophils are agranulocytes
Choose the correct answer from the options given below:
D and E only
C and E only
B and C only
A and B only
Statement B is correct. Basophils secrete histamine, serotonin, and heparin. These substances are involved in inflammatory and immune responses.
Statement C is correct. Basophils are involved in the inflammatory response. They release histamine and other chemicals that cause blood vessels to dilate and increase blood flow to the site of inflammation.
For incorrect options,
Statement A is incorrect. Basophils are not the most abundant cells of the total white blood cells (WBCs). Neutrophils are the most abundant WBCs.
Statement D is incorrect. Basophils have a lobed or segmented nucleus, not a kidney-shaped nucleus.
Therefore, the correct statements are B and C.