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Unlv Kin 224 Exam 1 With Complete Solutions And Correct Answers Latest Version
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Unlv Kin 224 Exam 1 With Complete Solutions And Correct Answers Latest Version
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Unlv Kin 224 Exam 1 With CompleteSolutions And Correct Answers Latest
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A rise in blood pressure causes a reflexive
A) activation of the sympathetic system and inhibition of the parasympathetic system.
B) inhibition of both the parasympathetic system and the sympathetic system.
C) activation of both the parasympathetic system and the sympathetic system.
D) activation of the parasympathetic system and inhibition of the sympathetic system.
D) activation of the parasympathetic system and inhibition of the sympathetic system.
Cholinergic receptors that are always excitatory in the presence of ACh are called __________ receptors.
A) nicotinic
B) muscarinic
C) beta
D) catecholamine
A) nicotinic
How many autonomic plexuses are in the human body?
A) Two
B) Three
C) Four
D) Five
D) Five
Consider a basketball player whose heart is racing during the final moments of a game. With seconds on
the clock, she makes a jump shot. Her excitement is a function of her ________ nervous system, and her
movements are a function of her _______ nervous system.
A) sympathetic; somatic
B) somatic; sympathetic
C) parasympathetic; sympathetic
2024
, D) somatic; parasympathetic
E) sympathetic; parasympathetic
A) sympathetic; somatic
Postganglionic axons from the celiac ganglion innervate the
A) stomach
B) spleen
C) liver
D) gallbladder
E) All of the choices are correct
E) All of the choices are correct.
The prevertebral ganglion that receives axons that originate in the L1-L2 segments of the spinal cord is
the _____ ganglion.
A) celiac
B) superior mesenteric
C) splenic
D) inferior mesenteric
E) hepatic
D) inferior mesenteric
Which type of pathway does this diagram illustrate?
A) Postganglionic sympathetic nerve pathway
B) Splanchnic nerve pathway
C) Raynaud nerve pathway
D) Adrenal medulla pathway
E) Spinal nerve pathway
A) Postganglionic sympathetic nerve pathway
In the heart, activation of these receptors increases heart rate.
2024
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