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. … WebThe. pupil. is the small opening in the eye through which light passes, and the size of the pupil can change as a function of light levels as well as emotional arousal. When light …

AP Psych – 3.3 Visual Anatomy Fiveable

Web: an act or instance of apposing specifically : the deposition of successive layers upon those already present (as in cell walls) b : the state of being apposed appositional ˌa-pə-ˈzish-nəl -ˈzi-shə-nᵊl adjective Example Sentences In “my friend the doctor,” the word “doctor” is in apposition to “my friend.” WebAs you can see in Figure 5.7, “Anatomy of the Human Eye,” light enters the eye through the cornea, a clear covering that protects the eye and begins to focus the incoming light. The light then passes through the pupil, a small opening in the centre of the eye. The pupil is surrounded by the iris, the coloured part of the eye that controls ... black and decker tools website

Iris: Definition & Function - Video & Lesson Transcript

WebAP® PSYCHOLOGY 2010 SCORING GUIDELINES © 2010 The College Board. Visit the College Board on the Web: www.collegeboard.com. Question 1 (continued) • “A student … Web3. The iris is the pigmented muscle that gives the eye its color and regulates the size of the pupil. The muscles of the iris control the amount of light entering the eye. 4. Pupil: … 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 … black and decker towson md