BIOD322 NEUROSCIENCE
Module 5
LATEST FINAL TEST REVIEW
Q&S
©2024/2025
,1. Which region of the motor cortex is primarily responsible for
planning complex voluntary movements?
a) Primary motor cortex
b) Premotor cortex
c) Supplementary motor area
d) Somatosensory cortex
Correct Answer: c) Supplementary motor area
Rationale: The supplementary motor area (SMA) is crucial
for planning and coordinating complex, sequential movements,
especially those involving bilateral coordination.
2. What is the primary neurotransmitter released at
neuromuscular junctions to initiate muscle contraction?
a) Dopamine
b) Serotonin
c) Acetylcholine
©2024/2025
, d) Glutamate
Correct Answer: c) Acetylcholine
Rationale: Acetylcholine is the neurotransmitter that binds to
receptors on muscle cells to trigger muscle contraction.
3. The basal ganglia are essential for which of the following
functions related to movement?
a) Initiating voluntary movements
b) Maintaining posture and balance
c) Modulating motor output for smooth execution
d) Encoding declarative memories
Correct Answer: c) Modulating motor output for smooth
execution
Rationale: The basal ganglia modulate motor commands
from the motor cortex to ensure movements are smooth and
appropriately scaled.
©2024/2025
, 4. Which of the following tracts is primarily responsible for
voluntary movement in the body?
a) Rubrospinal tract
b) Vestibulospinal tract
c) Corticospinal tract
d) Reticulospinal tract
Correct Answer: c) Corticospinal tract
Rationale: The corticospinal tract is the major pathway that
carries motor information from the brain to the spinal cord for
voluntary muscle control.
5. Damage to the cerebellum typically results in which of the
following symptoms?
a) Rigidity
b) Spasticity
c) Ataxia
d) Hyperreflexia
©2024/2025
Module 5
LATEST FINAL TEST REVIEW
Q&S
©2024/2025
,1. Which region of the motor cortex is primarily responsible for
planning complex voluntary movements?
a) Primary motor cortex
b) Premotor cortex
c) Supplementary motor area
d) Somatosensory cortex
Correct Answer: c) Supplementary motor area
Rationale: The supplementary motor area (SMA) is crucial
for planning and coordinating complex, sequential movements,
especially those involving bilateral coordination.
2. What is the primary neurotransmitter released at
neuromuscular junctions to initiate muscle contraction?
a) Dopamine
b) Serotonin
c) Acetylcholine
©2024/2025
, d) Glutamate
Correct Answer: c) Acetylcholine
Rationale: Acetylcholine is the neurotransmitter that binds to
receptors on muscle cells to trigger muscle contraction.
3. The basal ganglia are essential for which of the following
functions related to movement?
a) Initiating voluntary movements
b) Maintaining posture and balance
c) Modulating motor output for smooth execution
d) Encoding declarative memories
Correct Answer: c) Modulating motor output for smooth
execution
Rationale: The basal ganglia modulate motor commands
from the motor cortex to ensure movements are smooth and
appropriately scaled.
©2024/2025
, 4. Which of the following tracts is primarily responsible for
voluntary movement in the body?
a) Rubrospinal tract
b) Vestibulospinal tract
c) Corticospinal tract
d) Reticulospinal tract
Correct Answer: c) Corticospinal tract
Rationale: The corticospinal tract is the major pathway that
carries motor information from the brain to the spinal cord for
voluntary muscle control.
5. Damage to the cerebellum typically results in which of the
following symptoms?
a) Rigidity
b) Spasticity
c) Ataxia
d) Hyperreflexia
©2024/2025
