Medical Quiz

Topics: 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:
     


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Which of the following are transported in blood?

A. water & nutrients

B. oxygen & carbon dioxide

C. hormones & waste products

D. all the above