Leucocytes WBC Characters TLC || Agranulocytes- Monocytes & Lymphocytes || Granulocytes Asinophils Basophils Neutrophils || Important Points About RBC

Identify the INCORRECT match (A) Blood group - A-( Anti -A antibodies in plasma) (B) Platelets - Megakaryocytes (cells that fragment to produce platelets) (C) Lymphocytes- 20-25%(% among WBC's) (D) Granulocytes - Eosinophils , Basophils and neutrophils

The following are some statements about leucocytes. Which of these is incorrect? I. The most abundant leucocyte is a granulocyte, whereas the least abundant leucocyte is an agranulocyte. II. The largent leucocyte is a granulocyte, whereas the smallest leucocyte is an agranulocyte. III. Phagocytic leucocytes may be agranulocyte or granulocyte. IV. Polymorphonuclear leucocytes are the largest granuocyte, whereas the largest agranulocyte has a kidney-shaped nucleus.

Which of the following WBCs are phagocytic cells. (a) Monocytes (b) Neutrophils (c ) Basophils (d) Eosinophils

Which of the following leucocytes destroy foreign organisms entering the body? a. Eosinophils, b. Basophils, c. neutrophils, d. Monocytes, e. Lymphocytes

Arrange the following in ascending order of their number per mm^(3) present in blood (a) Basophils (b) Lymphocytes (c) Eosinophils (d) Neutrophils (e) Monocytes.

Which of the following statements are incorrect ? (i) Leucocytes disintegrate in spleen and liver (ii) RBCs, WBCs and blood platelets are produced by bone narrow (iii) Neutrophils bring about destruction and detoxification of toxins of proteins origin (iv) Important function of lymphocytes is to produce antibodies.