All of the following aid in venous return of blood to heart EXCEPT
a) the skeletal muscle pump.
b) the respiratory pump.
c) blood viscosity.
d) venoconstriction
e) venous valves.
c
Anatomy & Physiology
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Indicate whether the statement is true or false
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Synthesis of most ATP takes place in the
A) ribosomes. B) rough ER. C) smooth ER. D) Golgi apparatus. E) mitochondria.
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Neuromodulators
a. bind to receptors at synapses b. contribute directly to EPSPs c. contribute directly to IPSPs d. may influence neurotransmitter production e. speed up contiguous impulse conduction
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