Depolarization is a(n)
A) electrical event that should result in muscle contraction.
B) mechanical event that should result in repolarization.
C) electrical event that should result in muscle relaxation.
D) mechanical event that should result in depolarization.
A
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Cardiac output is the:
a. amount of blood pumped by the heart with each contraction of the ventricles. b. force of the blood pumped by the heart with each contraction fo the ventricles. c. resistance that a contraction of the heart must overcome in order to eject blood. d. amount of blood pumped by the heart in 1 minute.
Which of the following lists the structures in order of decreasing radiopacity?
a. Pulp, dentin, cementum, enamel b. Enamel, dentin, cementum, pulp c. Pulp, cementum, dentin, enamel d. Enamel, cementum, dentin, pulp