NEUROBIOLOGY PRACTICE TIPS EXAM QUESTIONS AND
ANSWERS GRADED A+
✔✔What is the limbic system? - ✔✔The limbic system is located below the cerebral
hemispheres and is responsible for processing emotions and drives.
✔✔What does the amygdala control? - ✔✔The amygdala is responsible for regulating
aggression and fear.
✔✔What functions does the hypothalamus serve? - ✔✔The hypothalamus regulates
hunger, thirst, body temperature, and sexual behavior.
✔✔Why is the hypothalamus called the reward center? - ✔✔It drives behaviors that lead
to rewards, such as satisfying hunger.
✔✔What is the role of the hippocampus? - ✔✔The hippocampus is involved in forming
new memories and learning.
✔✔What is the cerebrum? - ✔✔The cerebrum is the large part of the brain that governs
conscious thoughts and actions.
✔✔What is the cerebral cortex? - ✔✔The cerebral cortex is a complex of neural cells
covering the cerebral hemispheres, serving as the ultimate control and information-
processing center.
✔✔What do glial cells do? - ✔✔Glial cells support, nourish, and protect neurons and
play a role in learning and thinking.
✔✔What are the functions of the frontal lobe? - ✔✔The frontal lobe is involved in
speaking, muscle movement, planning, and judgment.
✔✔What does the parietal lobe do? - ✔✔The parietal lobe receives sensory input
related to body position.
✔✔What is the function of the occipital lobe? - ✔✔The occipital lobe processes
information from visual fields.
✔✔What does the temporal lobe handle? - ✔✔The temporal lobe processes auditory
information from the ears.
✔✔What is the motor cortex? - ✔✔The motor cortex is located at the rear of the frontal
lobes and controls voluntary movements.
, ✔✔Which body areas occupy the most cortical space? - ✔✔The face and hands occupy
the most cortical space due to the need for intricate movements.
✔✔What is the somatosensory cortex? - ✔✔The somatosensory cortex is located at the
front of the parietal lobes and processes body touch and movement sensations.
✔✔How is sensitivity related to the sensory cortex? - ✔✔The more sensitive a body
region is, the larger the sensory cortex area devoted to it.
✔✔What are association areas? - ✔✔Association areas are parts of the cerebral cortex
involved in higher mental functions like memory, cognition, and speech.
✔✔What does Broca's area control? - ✔✔Broca's area manages language expression
and directs muscle control for speech.
✔✔What is the function of Wernicke's area? - ✔✔Wernicke's area is responsible for
language perception and comprehension.
✔✔What is plasticity in the brain? - ✔✔Plasticity is the brain's ability to reorganize and
form new pathways based on experiences or after damage.
✔✔What is neurogenesis? - ✔✔Neurogenesis is the process by which the brain forms
new neurons to heal itself.
✔✔What is the corpus callosum? - ✔✔The corpus callosum is a large bundle of neural
fibers that connects the two brain hemispheres.
✔✔What happens in a split brain condition? - ✔✔In a split brain condition, the corpus
callosum is surgically removed, causing the two hemispheres to function independently.
✔✔When is the left hemisphere more active? - ✔✔The left hemisphere is more active
during speaking and calculating tasks.
✔✔When is the right hemisphere more active? - ✔✔The right hemisphere is more active
during perceptual tasks.
✔✔What functions does the right brain perform? - ✔✔The right brain makes inferences,
modulates speech for clarity, and orchestrates the sense of self.
✔✔What functions does the left brain perform? - ✔✔The left brain handles literal
interpretations of language, language processing, and problem-solving.
✔✔What is dual processing? - ✔✔Dual processing is the principle that information is
processed at both conscious and subconscious levels.
ANSWERS GRADED A+
✔✔What is the limbic system? - ✔✔The limbic system is located below the cerebral
hemispheres and is responsible for processing emotions and drives.
✔✔What does the amygdala control? - ✔✔The amygdala is responsible for regulating
aggression and fear.
✔✔What functions does the hypothalamus serve? - ✔✔The hypothalamus regulates
hunger, thirst, body temperature, and sexual behavior.
✔✔Why is the hypothalamus called the reward center? - ✔✔It drives behaviors that lead
to rewards, such as satisfying hunger.
✔✔What is the role of the hippocampus? - ✔✔The hippocampus is involved in forming
new memories and learning.
✔✔What is the cerebrum? - ✔✔The cerebrum is the large part of the brain that governs
conscious thoughts and actions.
✔✔What is the cerebral cortex? - ✔✔The cerebral cortex is a complex of neural cells
covering the cerebral hemispheres, serving as the ultimate control and information-
processing center.
✔✔What do glial cells do? - ✔✔Glial cells support, nourish, and protect neurons and
play a role in learning and thinking.
✔✔What are the functions of the frontal lobe? - ✔✔The frontal lobe is involved in
speaking, muscle movement, planning, and judgment.
✔✔What does the parietal lobe do? - ✔✔The parietal lobe receives sensory input
related to body position.
✔✔What is the function of the occipital lobe? - ✔✔The occipital lobe processes
information from visual fields.
✔✔What does the temporal lobe handle? - ✔✔The temporal lobe processes auditory
information from the ears.
✔✔What is the motor cortex? - ✔✔The motor cortex is located at the rear of the frontal
lobes and controls voluntary movements.
, ✔✔Which body areas occupy the most cortical space? - ✔✔The face and hands occupy
the most cortical space due to the need for intricate movements.
✔✔What is the somatosensory cortex? - ✔✔The somatosensory cortex is located at the
front of the parietal lobes and processes body touch and movement sensations.
✔✔How is sensitivity related to the sensory cortex? - ✔✔The more sensitive a body
region is, the larger the sensory cortex area devoted to it.
✔✔What are association areas? - ✔✔Association areas are parts of the cerebral cortex
involved in higher mental functions like memory, cognition, and speech.
✔✔What does Broca's area control? - ✔✔Broca's area manages language expression
and directs muscle control for speech.
✔✔What is the function of Wernicke's area? - ✔✔Wernicke's area is responsible for
language perception and comprehension.
✔✔What is plasticity in the brain? - ✔✔Plasticity is the brain's ability to reorganize and
form new pathways based on experiences or after damage.
✔✔What is neurogenesis? - ✔✔Neurogenesis is the process by which the brain forms
new neurons to heal itself.
✔✔What is the corpus callosum? - ✔✔The corpus callosum is a large bundle of neural
fibers that connects the two brain hemispheres.
✔✔What happens in a split brain condition? - ✔✔In a split brain condition, the corpus
callosum is surgically removed, causing the two hemispheres to function independently.
✔✔When is the left hemisphere more active? - ✔✔The left hemisphere is more active
during speaking and calculating tasks.
✔✔When is the right hemisphere more active? - ✔✔The right hemisphere is more active
during perceptual tasks.
✔✔What functions does the right brain perform? - ✔✔The right brain makes inferences,
modulates speech for clarity, and orchestrates the sense of self.
✔✔What functions does the left brain perform? - ✔✔The left brain handles literal
interpretations of language, language processing, and problem-solving.
✔✔What is dual processing? - ✔✔Dual processing is the principle that information is
processed at both conscious and subconscious levels.
