Neuroanatomy 1: Topography of the Brain

These flashcards cover key vocabulary related to the neuroanatomy of the brain, its components, and their functions.

CNS

Central Nervous System, composed of the brain and spinal cord.

PNS

Peripheral Nervous System, consisting of cranial and spinal nerves and ganglia.

Gyri

Ridges on the cerebral cortex.

Sulci

Grooves on the cerebral cortex.

Thalamus

A sensory relay station that conveys information to the cortex.

Hypothalamus

Regulates homeostasis and controls various bodily functions such as temperature and energy metabolism.

Basal Ganglia

Consists of five nuclei involved in motor control and initiating voluntary movement.

Hippocampus

Part of the limbic system, important for memory and emotional control.

Cerebrospinal Fluid (CSF)

Fluid that surrounds and protects the brain, formed by the choroid plexus.

Circle of Willis

A circular arterial structure at the base of the brain that provides dual blood supply.