Which term refers to a white blood cell?

Which term refers to a white blood cell?

• A. Leukocyte
• B. Erythrocyte
• C. Platelet
• D. Lymphocyte

Answer: (A)

White blood cells, or leukocytes, form the body’s immune defense. They differ from red blood cells (erythrocytes), which transport oxygen, and from platelets, which help with clotting. Leukocytes encompass several types, including lymphocytes, neutrophils, and others; while a lymphocyte is one specific kind of white blood cell, the general term for any white blood cell is leukocyte. So leukocyte best matches the question’s request for a term that refers to a white blood cell.

White blood cells, or leukocytes, form the body’s immune defense. They differ from red blood cells (erythrocytes), which transport oxygen, and from platelets, which help with clotting. Leukocytes encompass several types, including lymphocytes, neutrophils, and others; while a lymphocyte is one specific kind of white blood cell, the general term for any white blood cell is leukocyte. So leukocyte best matches the question’s request for a term that refers to a white blood cell.