★ Cardiovascular System Quiz
What is the purpose of the valves in the heart?
A. To prevent pathogens from entering the heart
B. To control how fast the heart beats
C. To keep the blood flowing in only one direction
D. To separate the heart into two sides
Select your answer:
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BMS Cell Cycle and Cancer › ViewThe division of the cytoplasm is called?
A. anaphase
B. mitosis
C. cytokineses
D. G0
Nervous System › View
What are the two divisions of the nervous system?
A. Central and Lower nervous systems
B. Central and Peripheral nervous systems
C. Lower and Cerebral nervous systems
D. Central and Muscular nervous systems