Post on 18-Jan-2016
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Chapter 8 — The Nervous System
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Nervous System Divisions/
Neurons and Glia/A&P
Synapses/ Meninges/
Spinal Cord
Brain Structures and
Functions/ Cranial Nerves
Reflex Arc/ Sensory and
Motor Pathways
Autonomic Nervous
System/Aging/ Interactions
FINAL ROUND
Topic 1:
$100 Question
Which type of neuron is rare but occurs in special sense organs?
a. multicolor
b. univocal
c. bipolar
d. pseudounipolar
BACK TO GAME
ANSWER
Topic 1:
$100 Answer
Which type of neuron is rare but occurs in special sense organs?
a. multicolor
b. univocal
c. bipolar
d. pseudounipolar
BACK TO GAME
Topic 1:
$200 Question
Which of the following are collections of neuron cell bodies in the interior of the CNS?
a. nuclei
b. ganglia
c. centers
d. higher centers
BACK TO GAME
ANSWER
Topic 1:
$200 Answer
Which of the following are collections of neuron cell bodies in the interior of the CNS?
a. nuclei
b. ganglia
c. centers
d. higher centers
BACK TO GAME
Topic 1:
$300 Question
Changes in membrane potential that cannot spread far from the site of stimulation, thus affecting a limited portion of the plasma membrane, are called _________.
a. thresholds
b. action potentials
c. hyperpolarizations
d. graded potentials
BACK TO GAME
ANSWER
Topic 1:
$300 Answer
Changes in membrane potential that cannot spread far from the site of stimulation, thus affecting a limited portion of the plasma membrane, are called _________.
a. thresholds
b. action potentials
c. hyperpolarizations
d. graded potentials
BACK TO GAME
Topic 1:
$400 Question
Which of the following occurs along unmyelinated axons at a speed of about one meter per second?
a. nodal propagation
b. continuous propagation
c. hillock-centered propagation
d. saltatory propagation
BACK TO GAME
ANSWER
Topic 1:
$400 Answer
Which of the following occurs along unmyelinated axons at a speed of about one meter per second?
a. nodal propagation
b. continuous propagation
c. hillock-centered propagation
d. saltatory propagation
BACK TO GAME
Topic 1:
$500 Question
Bundles of CNS axons that share a common origin, destination, and function are called _______.
a. nerves
b. columns
c. tracts
d. pathways
BACK TO GAME
ANSWER
Topic 1:
$500 Answer
Bundles of CNS axons that share a common origin, destination, and function are called _______.
a. nerves
b. columns
c. tracts
d. pathways
BACK TO GAME
Topic 2:
$100 Question
A synaptic knob is as follows:
a. axon hillock of a presynaptic neuron
b. synaptic terminal of a postsynaptic neuron
c. proximal dendritic spine of a motor neuron
d. synaptic terminal of a presynaptic neuron
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ANSWER
Topic 2:
$100 Answer
A synaptic knob is as follows:
a. axon hillock of a presynaptic neuron
b. synaptic terminal of a postsynaptic neuron
c. proximal dendritic spine of a motor neuron
d. synaptic terminal of a presynaptic neuron
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Topic 2:
$200 Question
A mechanism for providing input to a single neuron from multiple sources is called ________.
a. serial processing
b. convergence
c. divergence
d. reverberation
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ANSWER
Topic 2:
$200 Answer
A mechanism for providing input to a single neuron from multiple sources is called ________.
a. serial processing
b. convergence
c. divergence
d. reverberation
BACK TO GAME
Topic 2:
$300 Question
The second meningeal layer is known as which of the following?
a. pia mater
b. dura mater
c. subdural space
d. arachnoid
BACK TO GAME
ANSWER
Topic 2:
$300 Answer
The second meningeal layer is known as which of the following?
a. pia mater
b. dura mater
c. subdural space
d. arachnoid
BACK TO GAME
Topic 2:
$400 Question
Regarding the spinal cord, cell bodies of sensory neurons are found in which of the following?
a. dorsal root ganglia
b. anterior white columns
c. ventral horns
d. dorsal horns
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ANSWER
Topic 2:
$400 Answer
Regarding the spinal cord, cell bodies of sensory neurons are found in which of the following?
a. dorsal root ganglia
b. anterior white columns
c. ventral horns
d. dorsal horns
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Topic 2:
$500 Question
In the spinal cord, visceral motor neurons that control smooth muscle, cardiac muscle, and glands are found in the _________.
a. anterior gray horn
b. lateral white column
c. lateral gray horn
d. posterior gray horn
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ANSWER
Topic 2:
$500 Answer
In the spinal cord, visceral motor neurons that control smooth muscle, cardiac muscle, and glands are found in the _________.
a. anterior gray horn
b. lateral white column
c. lateral gray horn
d. posterior gray horn
BACK TO GAME
Topic 3:
$100 Question
The network of permeable capillaries that extends into each of the four ventricles and are covered by ependymal cells that secrete CSF are called _________.
a. hypothalamus
b. epithalamus
c. choroid plexus
d. reticular system
BACK TO GAME
ANSWER
Topic 3:
$100 Answer
The network of permeable capillaries that extends into each of the four ventricles and are covered by ependymal cells that secrete CSF are called _________.
a. hypothalamus
b. epithalamus
c. choroid plexus
d. reticular system
BACK TO GAME
Topic 3:
$200 Question
The primary sensory cortex is found on the surface of the _________.
a. precentral gyrus
b. postcentral gyrus
c. temporal lobe
d. hippocampus
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ANSWER
Topic 3:
$200 Answer
The primary sensory cortex is found on the surface of the _________.
a. precentral gyrus
b. postcentral gyrus
c. temporal lobe
d. hippocampus
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Topic 3:
$300 Question
Which cranial nerve innervates the lateral rectus muscle of the eye?
a. Abducens Nerve (N VI)
b. Oculomotor Nerve (N III)
c. Optic Nerve (N II)
d. Trochlear Nerve (N IV)
BACK TO GAME
ANSWER
Topic 3:
$300 Answer
Which cranial nerve innervates the lateral rectus muscle of the eye?
a. Abducens Nerve (N VI)
b. Oculomotor Nerve (N III)
c. Optic Nerve (N II)
d. Trochlear Nerve (N IV)
BACK TO GAME
Topic 3:
$400 Question
Which cranial nerve is responsible for sensory innervation of the posterior third of the tongue?
a. Vagus Nerve (N X)
b. Facial Nerve (N VII)
c. Glossopharyngeal Nerve (N IX)
d. Hypoglossal Nerve (N XII)
BACK TO GAME
ANSWER
Topic 3:
$400 Answer
Which cranial nerve is responsible for sensory innervation of the posterior third of the tongue?
a. Vagus Nerve (N X)
b. Facial Nerve (N VII)
c. Glossopharyngeal Nerve (N IX)
d. Hypoglossal Nerve (N XII)
BACK TO GAME
Topic 3:
$500 Question
Damage to which area results in problems with estimating time relationships between events?
a. prefrontal cortex
b. hippocampus
c. amygdala
d. hypothalamus
BACK TO GAME
ANSWER
Topic 3:
$500 Answer
Damage to which area results in problems with estimating time relationships between events?
a. prefrontal cortex
b. hippocampus
c. amygdala
d. hypothalamus
BACK TO GAME
Topic 4:
$100 Question
A plantar reflex is also known as a/an _________.
a. positive Babinski reflex
b. reciprocal inhibition
c. negative Babinski reflex
d. Babinski sign
BACK TO GAME
ANSWER
Topic 4:
$100 Answer
A plantar reflex is also known as a/an _________.
a. positive Babinski reflex
b. reciprocal inhibition
c. negative Babinski reflex
d. Babinski sign
BACK TO GAME
Topic 4:
$200 Question
Which of the following is a motor pathway?
a. posterior column pathway
b. lateral pathway
c. spinothalamic pathway
d. spinocerebellar pathway
BACK TO GAME
ANSWER
Topic 4:
$200 Answer
Which of the following is a motor pathway?
a. posterior column pathway
b. lateral pathway
c. spinothalamic pathway
d. spinocerebellar pathway
BACK TO GAME
Topic 4:
$300 Question
Sensory neurons are also known as ____ neurons.
a. afferent
b. descending
c. efferent
d. effector
BACK TO GAME
ANSWER
Topic 4:
$300 Answer
Sensory neurons are also known as ____ neurons.
a. afferent
b. descending
c. efferent
d. effector
BACK TO GAME
Topic 4:
$400 Question
Axons of which neurons travel from the thalamus to the primary sensory cortex?
a. first-order neurons
b. second-order neurons
c. lower neurons
d. third-order neurons
BACK TO GAME
ANSWER
Topic 4:
$400 Answer
Axons of which neurons travel from the thalamus to the primary sensory cortex?
a. first-order neurons
b. second-order neurons
c. lower neurons
d. third-order neurons
BACK TO GAME
Topic 4:
$500 Question
The activities of pyramidal cells in the primary motor cortex are stimulated or inhibited by output from the _________.
a. basal nuclei and cerebellum
b. reticular system
c. thalamus
d. cerebellum and hippocampus
BACK TO GAME
ANSWER
Topic 4:
$500 Answer
The activities of pyramidal cells in the primary motor cortex are stimulated or inhibited by output from the _________.
a. basal nuclei and cerebellum
b. reticular system
c. thalamus
d. cerebellum and hippocampus
BACK TO GAME
Topic 5:
$100 Question
At about what age do age-related anatomical and physiological changes in the nervous system begin?
a. 45 years
b. 21 years
c. 30 years
d. 60 years
BACK TO GAME
ANSWER
Topic 5:
$100 Answer
At about what age do age-related anatomical and physiological changes in the nervous system begin?
a. 45 years
b. 21 years
c. 30 years
d. 60 years
BACK TO GAME
Topic 5:
$200 Question
Food processing and energy absorption are among functions of which of the following?
a. central nervous system
b. sympathetic nervous system
c. somatic nervous system
d. parasympathetic nervous system
BACK TO GAME
ANSWER
Topic 5:
$200 Answer
Food processing and energy absorption are among functions of which of the following?
a. central nervous system
b. sympathetic nervous system
c. somatic nervous system
d. parasympathetic nervous system
BACK TO GAME
Topic 5:
$300 Question
Norepinephrine and epinephrine are released by which of the following?
a. hypothalamus
b. adrenal medulla
c. pituitary gland
d. adrenal cortex
BACK TO GAME
ANSWER
Topic 5:
$300 Answer
Norepinephrine and epinephrine are released by which of the following?
a. hypothalamus
b. adrenal medulla
c. pituitary gland
d. adrenal cortex
BACK TO GAME
Topic 5:
$400 Question
Which is true regarding the effects of parasympathetic stimulation?
a. They are more localized and less specific than sympathetic effects.
b. They are less localized and less specific than sympathetic effects.
c. They are less localized and more specific than sympathetic effects.
d. They are more localized and more specific than sympathetic effects.
BACK TO GAME
ANSWER
Topic 5:
$400 Answer
Which is true regarding the effects of parasympathetic stimulation?
a. They are more localized and less specific than sympathetic effects.
b. They are less localized and less specific than sympathetic effects.
c. They are less localized and more specific than sympathetic effects.
d. They are more localized and more specific than sympathetic effects.
BACK TO GAME
Topic 5:
$500 Question
Preganglionic parasympathetic fibers leaving the brain travel within which cranial nerves?
a. III, VIII, IX
b. VII, IX, X, XI
c. III, IX, X, XII
d. III, VII, IX, X
BACK TO GAME
ANSWER
Topic 5:
$500 Answer
Preganglionic parasympathetic fibers leaving the brain travel within which cranial nerves?
a. III, VIII, IX
b. VII, IX, X, XI
c. III, IX, X, XII
d. III, VII, IX, X
BACK TO GAME
FINAL ROUND Question
Which structure acts as a filter, transmitting to the primary sensory cortex only a small portion of the arriving sensory information?
a. hypothalamus
b. thalamus
c. hippocampus
d. cerebellum
BACK TO GAME
ANSWER
FINAL ROUND Answer
Which structure acts as a filter, transmitting to the primary sensory cortex only a small portion of the arriving sensory information?
a. hypothalamus
b. thalamus
c. hippocampus
d. cerebellum
BACK TO GAME