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BIO 669 Northern Kentucky University -Bio 669 Quiz 2 Questions With Complete Solutions

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BIO 669 Northern Kentucky University -Bio 669 Quiz 2 Questions With Complete Solutions

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Bio 669 Quiz 2 Questions With Complete
Solutions

afferent pathways are_____ Correct Answers
ascending

Central Nervous System (CNS) is made up of
Correct Answers brain and spinal cord

cerebrospinal fluid is produced by the Correct
Answers choroid plexus

densely packed cell bodies in the CNS are called
_____ Correct Answers nuclei

densely packed cell bodies in the PNS are called
_____ Correct Answers Ganglia

efferent pathways are _____ Correct Answers
descending

frontal lobe function Correct Answers primary
motor area and limbic systems

GI tract parasympathetic Correct Answers
increased motility, secretions, and opens
sphincters

GI tract sympathetic Correct Answers decreased
motility, secretions, and opens sphincters

, heart parasympathetic Correct Answers
decreases rate; slows and steadies

heart sympathetic Correct Answers increases rate
and force of heartbeat

how many cervical spinal nerves are there?
Correct Answers 8

how many coccygeal spinal nerves are there?
Correct Answers 1

how many lumbar spinal nerves are there? Correct
Answers 5

how many sacral spinal nerves are there? Correct
Answers 5

How many spinal nerves are there? Correct
Answers 31

how many thoracic spinal nerves are there?
Correct Answers 12

How many vertebrae are there? Correct Answers
33 (7 cervical, 12 thoracic, 5 lumbar, 5 sacral, 4
coccygeal)

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