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Unit 3/4/5 Crossword

Across
Receptors that function in daylight/ well lit areas that detect detail and give rise to color sensations
"little brain"
Helps govern the endocrine system (pituitary gland) linked to emotion and reward
Neural clusters linked to aggression and fear; emotion
Controls skeletal muscles
Minimum stimulation needed to detect a particular stimulus 50% of the time
Calms body, conserves energy
Regular bodily rhythms that occur on a 24 hr cycle
Distort perceptions and evoke sensory images in absence of sensory input
Building blocks, nerve cells
Arouses body, mobilizes energy in stressful situations
Down
Receptors necessary for vision in dark spaces when cones don't respond
Part of brain that controls heartbeat and breathing
Reduce neural activity and slow bodily functions
Controls glands and internal muscle organs
Excite neural activity and speed up body functions
Chemical messengers, influences whether a person will generate a neural impulse
Process by which the eye lens changes shape to focus near or far objects on the retina
Depth cues that rely on the use of 2 eyes
Illusion of movement created when 2 or more adjacent lights blink on and off in quick successions
Converts stimuli into electricity