PATHOPHYSIOLOGY EXAM PREP 2026
QUESTION BANK AND ANSWER KEY
MASTER DISEASE PROCESS SET
◉ plasticity
Answer: a principle of the CNS meaning that it is capable of change.
the ability of the CNS to do this decreases with age
◉ gyri
Answer: numerous convolutions on the surface of the cerebrum
◉ sulci
Answer: grooves between adjacent gyri
◉ fissures
Answer: deeper grooves of the cerebrum
◉ gray matter
, Answer: cell bodies and dendrites of neurons. Organized into
columns perpendicular to the surface that receive, integrate, store,
and transmit info
◉ white matter
Answer: lies beneath the cerebral cortex and is composed of
myelinated nerve fibers which send messages to neurons
◉ longitudinal fissure
Answer: separates the two cerebral hemispheres
◉ prefrontal
Answer: area responsible for goal-oriented behavior, short-term
memory, and elaboration of though and inhibition of emotion
◉ premotor
Answer: area involved in programming of motor movements
◉ basal ganglia system
Answer: extrapyramidal system - eferrent pathways outside the
pyramids of the medulla oblongata
◉ contralateral control