EXAM 3 PRACTICE TEST QUESTIONS
AND ANSWERS | 2026 UPDATE | 100%
CORRECT.
What divides the right from the left cerebral hemispheres? - ANS Longitudinal fissure
Sensory fibers carrying information from internal organs to the CNS - ANS Visceral afferent
Bundles of nerve cell processes located within the CNS - ANS Tracts
Motor division carrying information from CNS to skeletal muscles - ANS Somatic efferent
Shallow grooves of the cerebrum - ANS Sulci
Central nervous system refers to - ANS Brain and spinal cord
Pairs of cranial and spinal nerves - ANS 12 cranial, 31 spinal
Not associated with myelin - ANS Dendrites
Area where neurons communicate - ANS Synaptic cleft
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, Difference between graded and action potentials - ANS Graded potentials are local, short
distance signals
Autonomic nervous system description - ANS Motor fibers from CNS to smooth muscle,
cardiac muscle, and glands
Always open channel and neurotransmitter-activated channel - ANS Leakage channel,
chemically (ligand)-gated channel
Primary relay station for sensory info to cortex - ANS Thalamus
Regulates sleep/wake cycles - ANS Pineal gland
Medulla oblongata regulates skeletal muscle movements - ANS False
Cerebral cortex is white matter - ANS False
Reverberating circuit is a neuronal pool circuit - ANS True
Brain stem consists of - ANS Midbrain, medulla, and pons
Higher-level mental processing - ANS Parallel after discharge
Primary somatosensory cortex - ANS Receives sensory info from skin and proprioceptors
Auditory area - ANS Temporal lobe
Somatic motor cortex - ANS Parietal lobe
@COPYRIGHT ALL RIGHTS RESERVED PAGE 2 OF 7
AND ANSWERS | 2026 UPDATE | 100%
CORRECT.
What divides the right from the left cerebral hemispheres? - ANS Longitudinal fissure
Sensory fibers carrying information from internal organs to the CNS - ANS Visceral afferent
Bundles of nerve cell processes located within the CNS - ANS Tracts
Motor division carrying information from CNS to skeletal muscles - ANS Somatic efferent
Shallow grooves of the cerebrum - ANS Sulci
Central nervous system refers to - ANS Brain and spinal cord
Pairs of cranial and spinal nerves - ANS 12 cranial, 31 spinal
Not associated with myelin - ANS Dendrites
Area where neurons communicate - ANS Synaptic cleft
@COPYRIGHT ALL RIGHTS RESERVED PAGE 1 OF 7
, Difference between graded and action potentials - ANS Graded potentials are local, short
distance signals
Autonomic nervous system description - ANS Motor fibers from CNS to smooth muscle,
cardiac muscle, and glands
Always open channel and neurotransmitter-activated channel - ANS Leakage channel,
chemically (ligand)-gated channel
Primary relay station for sensory info to cortex - ANS Thalamus
Regulates sleep/wake cycles - ANS Pineal gland
Medulla oblongata regulates skeletal muscle movements - ANS False
Cerebral cortex is white matter - ANS False
Reverberating circuit is a neuronal pool circuit - ANS True
Brain stem consists of - ANS Midbrain, medulla, and pons
Higher-level mental processing - ANS Parallel after discharge
Primary somatosensory cortex - ANS Receives sensory info from skin and proprioceptors
Auditory area - ANS Temporal lobe
Somatic motor cortex - ANS Parietal lobe
@COPYRIGHT ALL RIGHTS RESERVED PAGE 2 OF 7
