Which term specifically refers to red blood cell?

Which term specifically refers to red blood cell?

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

Answer: (A)

Red blood cell is called an erythrocyte. This term comes from erythr- meaning red and -cyte meaning cell, reflecting its role in carrying oxygen with hemoglobin. The other terms describe different blood components: leukocytes are white blood cells that fight infection, platelets are fragments that help blood clot, and lymphocytes are a type of white blood cell involved in immune responses. In mammals, mature erythrocytes lack a nucleus to maximize hemoglobin content and optimize oxygen transport, which is why they’re distinct from white blood cells and platelets. So the best label for a red blood cell is erythrocyte.

Red blood cell is called an erythrocyte. This term comes from erythr- meaning red and -cyte meaning cell, reflecting its role in carrying oxygen with hemoglobin. The other terms describe different blood components: leukocytes are white blood cells that fight infection, platelets are fragments that help blood clot, and lymphocytes are a type of white blood cell involved in immune responses. In mammals, mature erythrocytes lack a nucleus to maximize hemoglobin content and optimize oxygen transport, which is why they’re distinct from white blood cells and platelets. So the best label for a red blood cell is erythrocyte.