AP PYSCH HW

cerebral cortex

outer region of the cerebrum, containing sheets of nerve cells; gray matter of the brain

Thalamus

the brain's sensory switchboard, located on top of the brainstem; it directs messages to the sensory receiving areas in the cortex and transmits replies to the cerebellum and medulla

Corpus callosum

the large band of neural fibers connecting the two brain hemispheres and carrying messages between them

Hypothalamus

A neural structure lying below the thalamus; it directs several maintenance activities (eating, drinking, body temperature), helps govern the endocrine system via the pituitary gland, and is linked to emotion and reward.

Hippocampus

A neural center located in the limbic system that helps process explicit memories for storage.

Pituitary gland

The endocrine system's most influential gland. Under the influence of the hypothalamus, the pituitary regulates growth and controls other endocrine glands.

Midbrain

A small part of the brain above the pons that integrates sensory information and relays it upward.

Pons

sleep and arousal

Medulla

the base of the brainstem; controls heartbeat and breathing

Brainstem

the oldest part and central core of the brain, beginning where the spinal cord swells as it enters the skull; the brainstem is responsible for automatic survival functions

spinal cord

Nerves that run up and down the length of the back and transmit most messages between the body and brain

Cerebellum

A large structure of the hindbrain that controls fine motor skills.