Which heart chamber is more muscular and why?
A. The left ventricle requires more muscle because it must pump more blood than the right ventricle
B. The right ventricle requires more muscle because it must pump more blood than the left ventricle
C. The left ventricle requires more muscle because it must keep blood in the aorta at a high pressure
D. The right ventricle requires more muscle because it must keep blood entering the lungs at higher pressure than blood entering the aorta
Select your answer:
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Hematology › ViewAspirin prevents platelet aggregation by inhibiting the action of which enzyme?
A. phospholipase
B. cyclo-oxygenase
C. thromboxane A2 synthetase
D. prostacyclin synthetase
Plant Biotechnology › View
In what way is biotechnology useful to law enforcement agencies such as the police or FBI?
A. It can help identify who was present at the scene of a crime.
B. It can help undercover officers disguise themselves.
C. It might help determine who might be the victime of a future crime.
D. It can help determine who is most likely to become a criminal in the future.