This part of the brain controls hunger, arousal, body temperature, and hormones. 

These are photoreceptors in the retina that can see color and detail.

This disorder is characterized by hallucinations, delusions, lack of emotions, and incoherent speech.

He founded psychoanalysis and based his theories off of the unconscious mind.

Dreams, increased heart rate, and muscle paralysis all occur in this stage of sleep.

This area works with the cerebellum to coordinate fine motions.

This nerve transmits electrical impulses from the eye to the brain.

This is caused by a lack of nerve cells in the substantia nigra, the dopamine-producing region of the brain.

He trained dogs to salivate at the sound of the bell and came up with the concept of classical conditioning.

People with this sleep disorder have difficulty breathing while sleeping.

It is the main nerve involved in heart rate and digestion.

This is a part of the cochlea that vibrates and leads to stimulation of the hair cells.

This is a disease in which the immune system attacks the myelin sheath of nerve fibers.

He used Bobo dolls to demonstrate the concept of social learning in children.

These waves are present during deep sleep and emerge in NREM 3.

They cushion the brain and help with circulating nutrients and removing waste.

This is a type of nerve cell that combines impulses from receptors in the retina and transmits the impulses to another type of cell involved in vision.

This is a neurological disorder characterized by an inability to recognize faces.

She studied the misinformation effect and construction of false memories.

This area in the hypothalamus controls a person’s circadian rhythm.

It is the thick membrane that lines the inside of the skull.

This connects the tympanic membrane to the incus and stapes.

This disease is caused by a buildup of beta-amyloid plaques and tau proteins.

He researched the development of learned helplessness.

This hormone released by the pineal gland controls sleep-wake schedules.