Medical Quiz
Circulation and Excretion Quiz

If you cut yourself and apply pressure to the cut for several minutes and it is still bleeding, what could be wrong?

A. mast cells are not releasing the chemical messengers

B. platelets are not working properly

C. hemoglobin levels are too high

Select your answer:
A  B  C  D  E 


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Other quiz: Cell Structure and Function

makes proteins

A. nucleus

B. ribosomes

C. lysosomes

D. vacuole