Iris ap psych definition
http://chsappsych.weebly.com/uploads/5/7/2/4/57243373/ap_exam_studyguide.pdf WebThe colored part of your eye is called the iris . The iris is a muscle that sole job is to open (dilate) or close (constrict) the pupil. So when the light goes through the pupil it first hits …
Iris ap psych definition
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WebAcetylcholine (ACh)—a neurotransmitter that causes contraction of skeletal muscles, helps regulate heart muscles, is involved in memory, and also transmits messages between the brain and spinal cord. Lack of ACh is associated with Alzheimer's disease. Webiris n. a muscular disk that surrounds the pupil of the eye and controls the amount of light entering the eye by contraction or relaxation. The stroma of the iris, which faces the …
WebAP Psychology Sensation and Perception terms. "The part or range of wavelengths of electromagnetic radiation that is visible to the human eye." "the clear part of the eye that lies in front of the iris and is part of the eye's protective covering." "the opening in the center of the eye that controls how much light is let into the eye." WebIris. This is the part of the eye that gives you those beautiful blue (or whatever color) eyes that you have. Specifically it is a ring of muscle tissue that not only forms the colored …
WebIris *colored part of the eye *muscle that opens and closes the pupil Lens *behind the pupil *magnifying glass that reflects the light toward the back of the eye *constantly changes depending on the whether we are looking at objects close to us or far away. … WebAP Psychology Sensation & Perception. 4.1 (19 reviews) Term. 1 / 95. Sensation. Click the card to flip 👆. Definition. 1 / 95. the raw data of experience; sensory stimulation; example …
Web*Iris - a ring of muscle tissue that forms the colored portion of the eye around the pupil and controls the size of the pupil opening. *Lens - the transparent structure behind the pupil that changes shape to help focus images on the retina. *Accomodation - the process by which the eye's lens changes shape to focus near or far objects on the retina.
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