Reticular Activating System and Cerebellum

These flashcards cover key vocabulary terms related to the function of the Reticular Activating System and Cerebellum as discussed in the lecture.

Reticular Activating System (RAS)

A network in the brain that regulates wakefulness and sleep-wake transitions.

Cerebrospinal Fluid

Fluid surrounding the brain and spinal cord, providing cushioning and nutrients.

Sleep Apnea

A disorder characterized by pauses in breathing or shallow breaths during sleep.

Cranial Nerves

Twelve pairs of nerves that control various functions such as sensory and motor functions of the head and neck.

Olfactory Nerve

Cranial nerve responsible for the sense of smell.

Optic Nerve

Cranial nerve responsible for vision.

Vagus Nerve

Cranial nerve that helps regulate heart rate and digestive tract.

Cerebellum

Part of the brain responsible for coordinating voluntary movements and maintaining balance.

Ataxia

A lack of voluntary coordination of muscle movements which can affect speech and eye movements.

Arbor Vitae

The branching, tree-like pattern of white matter in the cerebellum.