HS2211 Quiz Docs Exams with Answers University of the People

1
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What type of glial cell is responsible for filtering blood to
produce CSF at the choroid plexus?
Select one:
a. ependymal cell
b. astrocyte
c. oligodendrocyte
d. Schwann cell
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The correct answer is: ependymal cell
Question 2
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Which location on the body has the largest region of
somatosensory cortex representing it, according to the
sensory homunculus?
Select one:
a. lips
b. thigh
c. elbow
d. neck
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The correct answer is: lips
Question 3
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Iodide ions cross from the bloodstream into follicle cells
via ________.
Select one:
a. simple diffusion
b. facilitated diffusion
c. active transport

,d. osmosis
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The correct answer is: active transport
Question 4
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Which of these cranial nerves contains preganglionic
parasympathetic fibers?
Select one:
a. optic, CN II
b. facial, CN VII
c. trigeminal, CN V
d. hypoglossal, CN XII
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The correct answer is: facial, CN VII
Question 5
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What is another name for the preganglionic sympathetic
fibers that project to the heart?
Select one:
a. solitary tract
b. vasomotor nerve
c. vagus nerve
d. cardiac accelerator nerve
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The correct answer is: cardiac accelerator nerve
Question 6
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What type of receptor cell is involved in the sensations of
sound and balance?
Select one:
a. photoreceptor

,b. chemoreceptor
c. mechanoreceptor
d. nociceptor
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The correct answer is: mechanoreceptor
Question 7
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The nucleus and mitochondria share which of the
following features?
Select one:
a. protein-lined membrane pores
b. a double cell membrane
c. the synthesis of ribosomes
d. the production of cellular energy
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The correct answer is: a double cell membrane
Question 8
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The anterior pituitary gland develops from which
embryonic germ layer?
Select one:
a. oral ectoderm
b. neural ectoderm
c. mesoderm
d. endoderm
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The correct answer is: oral ectoderm
Question 9
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Which cranial nerve does not control functions in the head
and neck?

, Select one:
a. olfactory
b. trochlear
c. glossopharyngeal
d. vagus
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The correct answer is: vagus
Question 10
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What region of the diencephalon coordinates
homeostasis?
Select one:
a. thalamus
b. epithalamus
c. hypothalamus
d. subthalamus
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The correct answer is: hypothalamus

1
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What is another name for the preganglionic sympathetic
fibers that project to the heart?
Select one:
a. solitary tract
b. vasomotor nerve
c. vagus nerve
d. cardiac accelerator nerve
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The correct answer is: cardiac accelerator nerve
Question 2
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