Sensory nerve cells, parasympathetic ganglia, and sympathetic postganglionic fibers can be found in the
A) mucosa.
B) serosa.
C) adventitia.
D) submucosal neural plexus.
E) lamina propria.
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Question 2) The cochlear duct lies between which two structures?
A) utricle and saccule
B) vestibule and semicircular canals
C) basilar and tectorial membranes
D) scala vestibuli and scala tympani
E) ganglion cells and the cochlear nerve
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Question 3) The ________ are double sheets of peritoneal membrane that suspend the visceral organs and carry nerves, lymphatics, and blood vessels.
A) serosa
B) adventitia
C) mesenteries
D) fibrosa
E) lamina propria
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Question 4) Vertical movement is detected by which structure?
A) ampullary crest of the lateral semicircular canal
B) ampullary crest of the anterior semicircular canal
C) ampullary crest of the posterior semicircular canal
D) macula in the utricle
E) macula in the saccule
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Question 5) Contraction of the ________ alters the shape of the intestinal lumen and moves epithelial pleats and folds.
A) mucosa
B) submucosa
C) submucosal neural plexus
D) muscularis mucosa
E) adventitia
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Question 6) Shaking your head no will stimulate the hair cells of the
A) anterior semicircular duct.
B) lateral semicircular duct.
C) posterior semicircular duct.
D) utricle.
E) saccule.
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Question 7) Which of the following descriptions best matches the term myenteric plexus?
A) component of mucosa
B) sensory neural network
C) secretes a watery fluid
D) coordinates activity of muscularis externa
E) loose connective tissue layer containing blood vessels
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Question 8) Conflicting sensory information from visual and movement signals may cause
A) ringing in the ears.
B) temporary deafness.
C) difficulty hearing low tones.
D) motion sickness.
E) enhanced hearing.
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Question 9) The lamina propria and mucous epithelium are components of the
A) serosa.
B) adventitia.
C) muscularis mucosa.
D) mucosa.
E) submucosa.
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Question 10) The vestibular complex includes the
A) cochlea and organ of Corti.
B) cochlea and tympanic membrane.
C) vestibule and semicircular canals.
D) vestibule and cochlea.
E) auditory ossicles and oval window.
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