Medical Quiz

Composition of Blood and Blood Cells Quiz

Erythrocytes have a _______ shape that increases its oxygen carrying capacity.

A. spiral

B. sickle

C. biconcave

D. spherical

Select your answer:
A  B  C  D  E 


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Other quiz: Cardiovascular Diseases

Atherosclerosis is a leading cause of other cardiovascular disease (CVD) and it happens when arteries become clogged by _______

A. sugar

B. plaque

C. blood pressure

D. insulin