The physiological function of the relatively slow conduction through the AV node is to allow sufficient time for:
A. filling of the ventricles
B. runoff of blood from the aorta to the arteries
C. repolarization of ventricles
D. venous return to the atria
E. contraction of ventricles
Select your answer:
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Immune System › ViewA Phagocyte is a type of white blood cell (WBC).
A. TRUE
B. FALSE
Nervous / Sensory System › View
Neurotransmitters are ______________ that travel across the ______________ to another cell.
A. electrical signals; receptors
B. electrical signals; synapse
C. chemicals; receptors
D. chemicals; synapse