BIO201_MH_V3
Topic 13: Integration of Nervous System Functions
Started on Friday, September 10, 2021, 8:21 AM
State Finished
Completed on
... [Show More] Friday, September 10, 2021, 8:51 AM
Time taken 30 mins 37 secs
Grade 35.00 out of 35.00 (100%)
Question 1
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A nurse is caring for a patient who exhibits the following symptoms:
(1) inability to maintain balance while walking
(2) normal intelligence
(3) can initiate voluntary movements although they are somewhat uncoordinated.
(4) decreased tone in the skeletal muscles
The patient is probably suffering from a condition that affected the
Select one:
a. midbrain.
b. cerebellum.
c. basal ganglia.
d. cerebral cortex.
e. brainstem.Question 2
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Two tracts found within the extrapyramidal system are the
Select one:
a. rubrospinal and corticospinal.
b. spinothalamic and tectospinal.
c. vestibulospinal and rubrospinal.
d. corticobulbar and vestibulospinal.
e. corticospinal and corticobulbar.
Question 3
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Question textLabel area "C" on the cerebral cortex.
Select one:
a. visual cortex
b. primary motor cortexc. primary somatic sensory cortex
d. motor speech area (Broca area)
e. sensory speech area (Wernicke area)
Question 4
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Brain waves associated with information processing or problem solving are ____ waves.
Select one:
a. alpha
b. beta
c. delta
d. theta
e. kappa
Question 5
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Damage to Wernicke area would result in
Select one:
a. facial paralysis.
b. facial tics.
c. aphasia.
d. "seeing stars".e. apraxia.
Question 6
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The region of the limbic system that is involved in the feeling of satisfaction with sex and
feeding behaviors is the ______.
Select one:
a. amygdala
b. cingulate gyrus
c. hippocampus
d. thalamus
Question 7
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Question textLabel area "A" on the cerebral cortex.
Select one:
a. visual cortex
b. primary motor cortexc. primary somatic sensory cortex
d. motor speech area (Broca area)
e. sensory speech area (Wernicke area)
Question 8
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The right cerebral hemisphere
Select one:
a. receives sensory input from the left side of the body.
b. is the dominant hemisphere for speech in most people.
c. tends to be smaller than the left cerebral hemisphere.
d. contains no association areas.
e. is not connected to the left cerebral hemisphere.
Question 9
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Which of the following is NOT a function of the cerebellum?
Select one:
a. learning to play the harp.
b. keeping time with music
c. sleep-wake cycle
d. coordination of skeletal muscles
Question 10Correct
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Question textLabel area "B" on the cerebral cortex.
Select one:
a. visual cortex
b. primary motor cortex
c. primary somatic sensory cortex
d. motor speech area (Broca area)
e. sensory speech area (Wernicke area)
Question 11
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Vision is dependent upon
Select one:
a. chemoreceptors.
b. photoreceptors.
c. thermoreceptors.
d. mechanoreceptors.
e. nociceptors.
Question 12
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Which of the following is a somatic sense?Select one:
a. smell
b. taste
c. touch
d. sound
e. sight
Question 13
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Mechanoreceptors respond to
Select one:
a. compression of receptors.
b. irritation of nerve endings.
c. light striking the receptors.
d. binding of molecules to membrane receptors.
e. a change in temperature.
Question 14
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Which of the following is a visceral sensation?
Select one:
a. painb. touch
c. temperature
d. proprioception
e. balance
Question 15
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The pain a person experiences with acute appendicitis results from stimulating nerve
endings called
Select one:
a. painreceptors.
b. internoreceptors.
c. visceroreceptors
d. proprioceptors.
e. appendoreceptors.
Question 16
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Receptors that in general do not produce an action potential, but can release
neurotransmitters in response to a receptor potential are
Select one:
a. phasic receptors.
b. primary receptors.c. secondary receptors.
d. tonic receptors.
Question 17
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Upper motor neurons
Select one:
a. are found in the visual cortex.
b. control skeletal muscles.
c. are responsible for planning voluntary movements.
d. are located in the prefrontal area.
e. control smooth muscle.
Question 18
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Specialized muscle fibers associated with detection of muscle length are
Select one:
a. muscle spindles.
b. Pacinian corpuscles.
c. Ruffini end organs.
d. Golgi tendon organs.
e. Merkel disks.Question 19
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Which of the following pairs is mismatched?
Select one:
a. visceroreceptors - associated with organs
b. adaptation - decreased sensitivity to continued stimulus
c. projection - sensation is perceived at the site of the stimulus
d. proprioceptors - information about body position
e. cutaneous receptors - associated with the viscera
Question 20
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Question textMatch the function with the appropriate structure.
The diagram illustrates sensory nerve endings in the skin. What is the function of "E"?
Select one:
a. detects deep pressure, vibration, and proprioceptionb. responds to painful stimuli
c. responds to light touch and superficial pressure
d. detects touch, involved in 2-point discrimination
e. detects continuous touch or pressure [Show Less]