Webo Axon: AP travels down this o Myelin Sheath: speeds up signal down axon o Terminals: release NTs – send signal onto next neuron o Synapse: gap b/w neurons • Action Potential: movement of sodium and potassium ions across a membrane sends an electrical charge down the axon o All or none law: stimulus must trigger the AP past its threshold ... 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 …
Mental Set: Examples, Causes, How to Address It - Healthline
WebOct 28, 2024 · Iris of the Human Eye. The iris of the eye is the colored ring just behind the clear, outer layer of the eye's cornea. Behind the iris is the crystalline lens, which helps to … 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 the lens . The lens is almost like a magnifying glass that … csr at the nih
AP Psychology Sensation & Perception Flashcards Quizlet
WebAPA Dictionary of Psychology brightness n. the perceptual correlate of light intensity. The brightness of a stimulus depends on its amplitude (energy), wavelength, the adaptation state of the observer, and the nature of any surrounding or intervening stimuli. See luminance; brightness contrast. Browse Dictionary WebDefinition A theory that says that the detection of a stimulus depends on both the intensity of the stimulus and the physical and psychological state of the individual. Your ability or … 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." e and m factors