The viscosity of blood is due more to the presence of ________ than to any other factor.

A. sodium
B. albumin
C. nitrogenous wastes
D. erythrocytes
E. fibrin


Answer: D

Anatomy & Physiology

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The neurotransmitter between muscle cells and the nervous system cells is _____.?

A) ?epinephrine B) ?acetylcholine C) ?norepinephrine

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All of the following occur when a rod is stimulated by light, except

A) ganglion cells pick up changes in activity in the bipolar cells. B) the retinal changes to a more linear shape. C) neurotransmitter release changes. D) Na+ permeability changes. E) ATP is hydrolyzed.

Anatomy & Physiology

Reproductive organs are called gametes.

Answer the following statement true (T) or false (F)

Anatomy & Physiology