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BIOD322 Neuroscience (Module 5) Latest Final Test Review Q & S 2024 $17.99   Add to cart

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BIOD322 Neuroscience (Module 5) Latest Final Test Review Q & S 2024

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BIOD322 Neuroscience (Module 5) Latest Final Test Review Q & S 2024BIOD322 Neuroscience (Module 5) Latest Final Test Review Q & S 2024BIOD322 Neuroscience (Module 5) Latest Final Test Review Q & S 2024

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  • November 16, 2024
  • 43
  • 2024/2025
  • Exam (elaborations)
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  • BIOD322
  • BIOD322
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EmilioOchieng
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

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