________ is an area on the body monitored by a single sensory neuron.
A) The filum terminale
B) A receptive field
C) The conus medullaris
D) A dermatome
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Question 2) The spinal cord is protected by three layers of connective tissue membranes called the ________.
A) meninges
B) plexuses
C) dermatomes
D) vertebrae
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Question 3) The ________, located in each of the ventricles, produce cerebrospinal fluid.
A) interventricular foramina
B) basal nuclei
C) choroid plexuses
D) arachnoid granulations
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Question 4) Cerebrospinal fluid produced in the lateral ventricles flows next to the ________.
A) third ventricle
B) choroid plexus
C) fourth ventricle
D) cerebral aqueduct of the midbrain
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Question 5) Which of the following cranial nerves innervates the muscles that move the tongue?
A) facial
B) hypoglossal
C) abducens
D) accessory
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Question 6) Which of the following cranial nerves may be damaged if your lab partner cannot distinguish between salty and sugary tastes?
A) oculomotor nerve
B) optic nerve
C) olfactory nerve
D) facial nerve
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Question 7) Which of the following activities would be altered by damage to the olfactory nerve?
A) using your eyes to follow the movements of a dancer
B) smiling at your lab partner
C) tasting a salty dill pickle
D) smelling roses
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Question 8) Which of the following is a correct listing of the cranial nerves that originate from the medulla oblongata?
A) glossopharyngeal, vagus, accessory, and olfactory
B) glossopharyngeal, vagus, accessory, and hypoglossal
C) glossopharyngeal, vagus, trochlear, and oculomotor
D) glossopharyngeal, trigeminal, accessory, and abducens
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Question 9) Which of the cranial nerves originate in the nasal cavity?
A) oculomotor nerve (CN III)
B) trigeminal nerve (CN V)
C) olfactory nerves (CN I)
D) optic nerves (CN II)
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Question 10) What is the structure that is responsible for secreting the hormone melatonin?
A) pineal gland
B) cingulate gyrus
C) mammillary body
D) medulla oblongata
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