How much of blood does the normal human heart on each of its contraction pump into the arteries?
a) 30 cm^3
b) 60 cm^3
c) 30 cm^5
d) 60 cm^5
How much of blood does the normal human heart on each of its contraction pump into the arteries?
a) 30 cm^3
b) 60 cm^3
c) 30 cm^5
d) 60 cm^5
