1.4 The Brain
1.5 Sleep
1.6 Sensation
Vocabulary
More Vocabulary
100

The part of the brain that controls automatic survival functions

What is the Brainstem (medulla)?

100

A periodic, natural loss of consciousness

What is sleep?

100
Minimum difference between 2 stimuli required for detection 50% of the time

What is difference threshold?

100

Process where our sensory receptors & nervous system receive & represent energies from our environment.

What is sensation?

100

Olfaction is the word for this sense

Which is smell?

200

The number of lobes in the cerebrum cortex?

What is 4?

200
Our subjective awareness of ourselves and our environments

What is consciousness?

200

Diminished sensitivity as a consequence of constant stimulation

What is sensory adaptation?

200

a structure in the brainstem that helps coordinate movements and regulates sleep

What is the pons?

200

Hemisphere of the brain that is responsible for art and music?

What is the right hemisphere?

300
The brain’s ability to change, by reorganizing after damage or by building new pathways based on experience

What is neuroplasticity?

300

The biological clock that operates in human beings to adjust their functioning to night-and-day periodicity is referred to as

What is circadian rhythm?

300

The change in the curvature of the lens that enables the eye to focus on objects at various distances is called

What is accommodation

300

two almond-shaped neural clusters in the limbic system; linked to the processing of emotions such as fear and anger

What is the amygdala?

300

Processing one aspect of a stimulus or problem at a time

What is sequential processing?

400

The lobe of the brain responsible for higher order thinking (planning/judgement)

What is your frontal lobe?

400

Stage of sleep that is associated with dreaming? 

What is REM Sleep?

400

The sense of body movement and position, including the sense of balance.

What is Vestibular Sense?

400

Process of organizing and interpreting sensory information into meaningful objects & experiences

What is perception?

400

Sleep disorder where people stop breathing repeatedly while sleeping

What is Sleep Apnea?

500

Part of the brain that controls the pituitary gland

What is the hypothalamus?

500
Sleep disorder where people have ongoing difficulty falling, remaining, or returning to sleep.

What is insomnia?

500
​Conversion of one form of energy to another. During this lights, sounds, pressures, smells are transformed into a neural impulse​


What is transduction?

500

The sense or act of hearing.

What is audition?

500

The lobe in the brain that is responsible for vision? 

What is the occipital lobe?