Which of the following is the most important stimulus for contraction of the gallbladder?
a. CCK causes contraction of the gallbladder.
b. mechanical contraction of the small intestine causes bile to be forced out of the gallbladder.
c. sympathetic stimulation causes contraction of the gallbladder.
d. an increase in bile secretion by the liver causes contraction of the gallbladder.
e. bile salts cause contraction of the gallbladder.
A
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The P-wave is a measure of
a. ventricular depolarization. b. ventricular hyperpolarization. c. atrial repolarization. d. ventricular contraction. e. atrial depolarization.
Deep white matter of the cerebrum is called
A) projection fibers. B) fissures. C) cerebral nuclei. D) the cerebral cortex. E) None of the answers are correct.
The first region of the small intestine is the duodenum
Indicate whether the statement is true or false
Name three unencapsulated sensory receptors and tell what they are used for.
What will be an ideal response?