2023_02-28

The brain comprises three main parts: the cerebrum, ​ (a)   , and brainstem.

• cerebellum
• pons
• lobes
• skull

Please provide the names for each part

c

d

e

f

b

a

Cerebrum

Gyrus

Cerebellum

Sulcus

Spinal Cord

Brainstem

The cerebral hemispheres have a convoluted surface with folds called gyri and grooves called ___.

Each hemisphere processes sensory information from the ​ (a)   side of the body

• opposite
• same
• pair
• single input

The cerebrum is largest and uppermost portion of the brain, consists of the cerebral hemispheres, which account for ​ (a)   of the total weight of the brain.

• two-thirds
• one-thirds
• half
• 90%

The cerebral hemispheres comprise an inner core of myelinated nerve fibers (white matter) and an outer cortex of ​ (a)   .

• gray matter
• white matter
• fibers
• blood vessel

The gray matter of the cerebral cortex is usually divided into four lobes: frontal lobe,__, temporal lobe, and occipital lobe.

Cerebellum, is a part of the central nervous system found posteriorly to the ​ (a)   that is in charge for motor learning, coordination and precision of motor functions.

• brainstem
• Cerebrum
• Brainstem
• Spinal Cord

Brainstem, the most caudal part of the brain that connects the subcortical structures and ​ (a)   . It controls vital functions (e.g. sleep-wake cycle, consciousness, respiratory and heart rate).

• spinal cord
• Cerebrum
• Cerebellum
• Frontal lobe

The medulla is the connection between the ​ (a)   and the spinal cord, carrying multiple important functional centers.

• brainstem
• Cerebrum
• Cerebellum
• Pons