IMMUNOLOGY

OVERVIEW OF THE IMMUNE SYSTEM

LYMPHATIC TISSUES AND ORGANS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
red blood cell
A
plasma
B
erythrocyte
C
leukocyte
D
thrombocyte
Explanation: 

Detailed explanation-1: -The term Erythrocytes (from the Gk erythros=red and kytos=cell) is used for RBCs because of their characteristic red colour which also gave blood its colour due to their abundance.

Detailed explanation-2: -It may also signify internal bleeding, kidney disease or malnutrition (where a person’s diet does not contain enough nutrients to meet their body’s needs). A high RBC count could be caused by a number of health conditions or health-related factors, including: smoking. congenital heart disease.

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