The neurotransmitter used by the parasympathetic nervous system is
A. norepinephrine.
B. acetylcholine.
C. dopamine.
D. serotonin.
Answer: B
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Information from chemoreceptors travels to the brain via the ________ nerves
A) trigeminal B) hypoglossal C) vagus D) glossopharyngeal E) vagus and glossopharyngeal
The receiving chambers of the heart are the atria, and the forcefully pumping chambers of the heart are the ventricles
Indicate whether this statement is true or false.
Which of the following is (are) not part of the peripheral nervous system?
a. alpha motor neurons b. sympathetic nervous system c. spinal cord d. afferent division e. vagus nerve
An increased erythropoietin (EPO) output by the kidneys would lead to all of the following except ________.
A. increased blood osmolarity B. increased hypoxemia C. increased hematocrit D. increased RBC production E. increased blood viscosity