© 2013 Pearson Education, Inc.
Chapter 13: The Peripheral Nervous System and Reflex Activity
Sensory Receptors
Nerves and Ganglia
Cranial and Spinal Nerves
Spinal Reflexes
Motor Activity and Reflex Arcs
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FINAL ROUNDQuestions by Mark Hollier, Georgia Perimeter College - Clarkston Campus
© 2013 Pearson Education, Inc.
Sensory Receptors:
$100 Question
Nociceptors respond to what type of stimulus?
a. Touch
b. Sound
c. Vibration
d. Pain
ANSWER
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© 2013 Pearson Education, Inc.
Sensory Receptors:
$100 Answer
Nociceptors respond to what type of stimulus?
a. Touch
b. Sound
c. Vibration
d. Pain
BACK TO GAME
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Sensory Receptors:
$200 Question
Receptors sensitive to stimuli arising outside the body are classified as ______.
a. baroreceptors
b. exteroceptors
c. proprioceptors
d. interoceptors
ANSWER
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Sensory Receptors:
$200 Answer
Receptors sensitive to stimuli arising outside the body are classified as ______.
a. baroreceptors
b. exteroceptors
c. proprioceptors
d. interoceptors
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Sensory Receptors:
$300 Question
An example of an nonencapsulated receptor is a ________.
a. tactile disc
b. tactile corpuscle
c. lamellar corpuscle
d. bulbous corpuscle
ANSWER
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© 2013 Pearson Education, Inc.
Sensory Receptors:
$300 Answer
An example of an nonencapsulated receptor is a ________.
a. tactile disc
b. tactile corpuscle
c. lamellar corpuscle
d. bulbous corpuscle
BACK TO GAME
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Sensory Receptors:
$400 Question
Ascending pathways make up which level of sensory integration?
a. Receptor level
b. Circuit level
c. Perceptual level
d. Transduction
ANSWER
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Sensory Receptors:
$400 Answer
Ascending pathways make up which level of sensory integration?
a. Receptor level
b. Circuit level
c. Perceptual level
d. Transduction
BACK TO GAME
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Sensory Receptors:
$500 Question
The two-point discrimination test is performed to measure the quality of which type of discrimination?
a. Magnitude
b. Spatial
c. Perceptual
d. PatternANSWER
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Sensory Receptors:
$500 Answer
The two-point discrimination test is performed to measure the quality of which type of discrimination?
a. Magnitude
b. Spatial
c. Perceptual
d. Pattern
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Nerves and Ganglia:
$100 Question
Nerves that only carry information to the CNS are classified as ______.
a. afferent
b. efferent
c. mixed
d. spinal
ANSWER
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Nerves and Ganglia:
$100 Answer
Nerves that only carry information to the CNS are classified as ______.
a. afferent
b. efferent
c. mixed
d. spinal
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Nerves and Ganglia:
$200 Question
A group of neuron cell bodies in the PNS is a ______.
a. nerve
b. nucleus
c. ganglion
d. tract
ANSWER
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Nerves and Ganglia:
$200 Answer
A group of neuron cell bodies in the PNS is a ______.
a. nerve
b. nucleus
c. ganglion
d. tract
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Nerves and Ganglia:
$300 Question
The connective tissue covering that surrounds the myelin sheaths of a neuron is the ______.
a. endoneurium
b. epineurium
c. neurilemma
d. perineurium
ANSWER
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Nerves and Ganglia:
$300 Answer
The connective tissue covering that surrounds the myelin sheaths of a neuron is the ______.
a. endoneurium
b. epineurium
c. neurilemma
d. perineurium
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Nerves and Ganglia:
$400 Question
Regeneration in the nervous system is restricted to ______.
a. cell bodies in the PNS
b. cell bodies in the CNS
c. cell fibers in the PNS
d. cell fibers in the CNS
ANSWER
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Nerves and Ganglia:
$400 Answer
Regeneration in the nervous system is restricted to ______.
a. cell bodies in the PNS
b. cell bodies in the CNS
c. cell fibers in the PNS
d. cell fibers in the CNS
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Nerves and Ganglia:
$500 Question
The ability to detect the intensity of a stimulus is called ______.
a. perceptual detection
b. magnitude estimation
c. feature abstraction
d. quality discrimination
ANSWER
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Nerves and Ganglia:
$500 Answer
The ability to detect the intensity of a stimulus is called ______.
a. perceptual detection
b. magnitude estimation
c. feature abstraction
d. quality discrimination
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Cranial and Spinal Nerves:
$100 Question
Nerves that innervate our upper limb arise from the ______.
a. cervical plexus
b. brachial plexus
c. lumbar plexus
d. cutaneous nerves
ANSWER
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Cranial and Spinal Nerves:
$100 Answer
Nerves that innervate our upper limb arise from the ______.
a. cervical plexus
b. brachial plexus
c. lumbar plexus
d. cutaneous nerves
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Cranial and Spinal Nerves:
$200 Question
Parts of this cranial nerve would be deadened during dental work.
a. Abducens
b. Facial
c. Trigeminal
d. Vagus
ANSWER
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Cranial and Spinal Nerves:
$200 Answer
Parts of this cranial nerve would be deadened during dental work.
a. Abducens
b. Facial
c. Trigeminal
d. Vagus
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Cranial and Spinal Nerves: $300 Question
Partial paralysis of facial muscles could be due to a problem with which cranial nerve?
a. III
b. V
c. VII
d. X
ANSWER
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Cranial and Spinal Nerves:
$300 Answer
Partial paralysis of facial muscles could be due to a problem with which cranial nerve?
a. III
b. V
c. VII
d. X
BACK TO GAME
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Cranial and Spinal Nerves:
$400 Question
Which cranial nerve, if injured or inflamed, would impair swallowing and taste?
a. IX
b. VI
c. XI
d. IV
ANSWER
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Cranial and Spinal Nerves:
$400 Answer
Which cranial nerve, if injured or inflamed, would impair swallowing and taste?
a. IX
b. VI
c. XI
d. IV
BACK TO GAME
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Cranial and Spinal Nerves:
$500 Question
Our "funny bone" is actually this nerve.
a. Brachial
b. Median
c. Radial
d. Ulnar
ANSWER
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Cranial and Spinal Nerves:
$500 Answer
Our "funny bone" is actually this nerve.
a. Brachial
b. Median
c. Radial
d. Ulnar
BACK TO GAME
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Motor Activity and Reflex Arcs:
$100 Question
The highest level in the hierarchy of motor control is ______.
a. segmental
b. projection
c. reflex
d. precommand
ANSWER
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Motor Activity and Reflex Arcs:
$100 Answer
The highest level in the hierarchy of motor control is ______.
a. segmental
b. projection
c. reflex
d. precommand
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Motor Activity and Reflex Arcs:
$200 Question
A reflex that results from practice is a(n) ______ reflex.
a. intrinsic
b. acquired
c. autonomic
d. skilled
ANSWER
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Motor Activity and Reflex Arcs:
$200 Answer
A reflex that results from practice is a(n) ______ reflex.
a. intrinsic
b. acquired
c. autonomic
d. skilled
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Motor Activity and Reflex Arcs:
$300 Question
These two brain areas are the precommand areas.
a. Spinal cord and midbrain
b. Midbrain and basal nuclei
c. Basal nuclei and cerebellum
d. Cerebellum and spinal cord
ANSWER
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Motor Activity and Reflex Arcs:
$300 Answer
These two brain areas are the precommand areas.
a. Spinal cord and midbrain
b. Midbrain and basal nuclei
c. Basal nuclei and cerebellum
d. Cerebellum and spinal cord
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Motor Activity and Reflex Arcs:
$400 Question
Central pattern generators are involved in which type of movement?
a. Rhythmic
b. Reflex
c. Skilled
d. Postural
ANSWER
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© 2013 Pearson Education, Inc.
Motor Activity and Reflex Arcs:
$400 Answer
Central pattern generators are involved in which type of movement?
a. Rhythmic
b. Reflex
c. Skilled
d. Postural
BACK TO GAME
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Motor Activity and Reflex Arcs:
$500 Question
All of the following are true of somatic reflexes except ______.
a. they may be monosynaptic or polysynaptic
b. both motor and sensory neurons are part of the reflex arc
c. the CNS is not part of the reflex arc
d. a receptor is necessaryANSWER
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Motor Activity and Reflex Arcs:
$500 Answer
All of the following are true of somatic reflexes except ______.
a. they may be monosynaptic or polysynaptic
b. both motor and sensory neurons are part of the reflex arc
c. the CNS is not part of the reflex arc
d. a receptor is necessary
BACK TO GAME
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Spinal Reflexes:
$100 Question
Which of the following spinal reflexes occurs when you step barefoot on broken glass?
a. Stretch
b. Flexor
c. Plantar
d. Crossed-extensor
ANSWER
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© 2013 Pearson Education, Inc.
Spinal Reflexes:
$100 Answer
Which of the following spinal reflexes occurs when you step barefoot on broken glass?
a. Stretch
b. Flexor
c. Plantar
d. Crossed-extensor
BACK TO GAME
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Spinal Reflexes:
$200 Question
The receptors for the stretch reflex are the _________.
a. pain receptors
b. muscle spindles
c. tendon organs
d. touch receptors
ANSWER
BACK TO GAME
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Spinal Reflexes:
$200 Answer
The receptors for the stretch reflex are the _________.
a. pain receptors
b. muscle spindles
c. tendon organs
d. touch receptors
BACK TO GAME
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Spinal Reflexes:
$300 Question
The reflex that causes a muscle to relax due to an increase in muscle tension is the ________.
a. stretch reflex
b. plantar reflex
c. tendon reflex
d. crossed-extensor reflex
ANSWER
BACK TO GAME
© 2013 Pearson Education, Inc.
Spinal Reflexes:
$300 Answer
The reflex that causes a muscle to relax due to an increase in muscle tension is the ________.
a. stretch reflex
b. plantar reflex
c. tendon reflex
d. crossed-extensor reflex
BACK TO GAME
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Spinal Reflexes:
$400 Question
When a reflex occurs on the same side of the body as the stimulus, it is classified as ________.
a. monosynaptic
b. contralateral
c. ipsilateral
d. reciprocal
ANSWER
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Spinal Reflexes:
$400 Answer
When a reflex occurs on the same side of the body as the stimulus, it is classified as ________.
a. monosynaptic
b. contralateral
c. ipsilateral
d. reciprocal
BACK TO GAME
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Spinal Reflexes:
$500 Question
Antagonistic muscles are inhibited during reflexes. This is known as ______.
a. reciprocal inhibition
b. ipsilateral inhibition
c. Babinski's sign
d. reciprocal activation
ANSWER
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Spinal Reflexes:
$500 Answer
Antagonistic muscles are inhibited during reflexes. This is known as ______.
a. reciprocal inhibition
b. ipsilateral inhibition
c. Babinski's sign
d. reciprocal activation
BACK TO GAME
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FINAL ROUND Question
The area of skin innervated by a single spinal nerve is called a(n) ______.
a. nerve division
b. segment level
c. integument segment
d. dermatome
ANSWER
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