BIOD 152 Portage Learning Anatomy & Physiology II Lab 1
Exam 2026 | Questions & Verified Answers | Latest Update |
Graded A+
1. Describe the role of the thalamus in processing sensory information.
The thalamus is involved in the formation of long-term memories.
The thalamus controls voluntary muscle movements.
The thalamus is responsible for producing hormones that regulate
sleep.
The thalamus processes and relays sensory information to the
appropriate areas of the cerebral cortex.
2. Describe the role of the motor branch of the cranial nerve mentioned in the
provided question-answer pair.
The motor branch of the cranial nerve facilitates taste sensation.
The motor branch of the cranial nerve is responsible for vision.
The motor branch of the cranial nerve regulates heart rate.
The motor branch of the cranial nerve controls facial expressions
and movements.
3. As the result of an injury, Walter cannot recognize familiar objects by touch.
Most likely, Walter has damage to which area of his brain?
Select one:
temporal
occipital
frontal
parietal
,4. Which region acts as a relay center for sensory messages ascending to the
cerebrum?
Corpus callosum
Thalamus
Hypothalamus
Pons
5. Describe how damage to the basal ganglia can affect motor control.
Damage to the basal ganglia primarily affects sensory perception.
Damage to the basal ganglia has no significant effect on movement.
Damage to the basal ganglia disrupts the regulation of movement,
leading to disorders such as Parkinson's disease.
Damage to the basal ganglia enhances motor control and
coordination.
6. Damage to cranial nerve II will result in:
loss of vision
loss of eye movement
loss of blinking and winking
loss of touch sensation around the eye
7. The cranial nerve that has five major motor branches (temporal, zygomatic,
buccal, mandibular, and cervical) innervates the muscles of facial expression,
the posterior of the diagastric muscle, and the stylohyoid and stapedius
muscles
vagus
, facial
trigeminal
abducens
hypoglossal
8. Describe the role of the cranial nerve involved in facial movements and how
it contributes to overall facial expression.
The facial nerve is responsible for hearing and balance.
The facial nerve regulates heart rate and digestion.
The facial nerve transmits visual information from the eyes to the brain.
The facial nerve controls the muscles of facial expression, allowing
for various facial movements such as smiling and frowning.
9. If a patient exhibits tremors and rigidity due to a brain injury, which brain
region is most likely affected?
Cerebellum
Temporal lobe
Parietal lobe
Basal ganglia
10. Damage to the - movement disorders, including
choreoathetosis (involuntary jerking or twisting) and dystonic (involuntary
contraction of muscles, forcing limbs into abnormal, sometimes painful
postures [i.e., rigidity])
basal ganglia
cerebral hemispheres
Exam 2026 | Questions & Verified Answers | Latest Update |
Graded A+
1. Describe the role of the thalamus in processing sensory information.
The thalamus is involved in the formation of long-term memories.
The thalamus controls voluntary muscle movements.
The thalamus is responsible for producing hormones that regulate
sleep.
The thalamus processes and relays sensory information to the
appropriate areas of the cerebral cortex.
2. Describe the role of the motor branch of the cranial nerve mentioned in the
provided question-answer pair.
The motor branch of the cranial nerve facilitates taste sensation.
The motor branch of the cranial nerve is responsible for vision.
The motor branch of the cranial nerve regulates heart rate.
The motor branch of the cranial nerve controls facial expressions
and movements.
3. As the result of an injury, Walter cannot recognize familiar objects by touch.
Most likely, Walter has damage to which area of his brain?
Select one:
temporal
occipital
frontal
parietal
,4. Which region acts as a relay center for sensory messages ascending to the
cerebrum?
Corpus callosum
Thalamus
Hypothalamus
Pons
5. Describe how damage to the basal ganglia can affect motor control.
Damage to the basal ganglia primarily affects sensory perception.
Damage to the basal ganglia has no significant effect on movement.
Damage to the basal ganglia disrupts the regulation of movement,
leading to disorders such as Parkinson's disease.
Damage to the basal ganglia enhances motor control and
coordination.
6. Damage to cranial nerve II will result in:
loss of vision
loss of eye movement
loss of blinking and winking
loss of touch sensation around the eye
7. The cranial nerve that has five major motor branches (temporal, zygomatic,
buccal, mandibular, and cervical) innervates the muscles of facial expression,
the posterior of the diagastric muscle, and the stylohyoid and stapedius
muscles
vagus
, facial
trigeminal
abducens
hypoglossal
8. Describe the role of the cranial nerve involved in facial movements and how
it contributes to overall facial expression.
The facial nerve is responsible for hearing and balance.
The facial nerve regulates heart rate and digestion.
The facial nerve transmits visual information from the eyes to the brain.
The facial nerve controls the muscles of facial expression, allowing
for various facial movements such as smiling and frowning.
9. If a patient exhibits tremors and rigidity due to a brain injury, which brain
region is most likely affected?
Cerebellum
Temporal lobe
Parietal lobe
Basal ganglia
10. Damage to the - movement disorders, including
choreoathetosis (involuntary jerking or twisting) and dystonic (involuntary
contraction of muscles, forcing limbs into abnormal, sometimes painful
postures [i.e., rigidity])
basal ganglia
cerebral hemispheres
