The following types of vergence are considered to act in superposition: • Tonic vergence: vergence due to normal extraocular muscle tone, with no accommodation and no stimulus to binocular fusion. Tonic vergence is considered to move the eyes from an anatomical position of rest (which would be the eye's position if it were not innervated) to the physiological position of rest. Webbthe simultaneous inward movement of both eyes toward each other ti maintain single binocular vision cochlear implant an electronic device that transmits signals to electrodes implanted in the cochlea fovea centralis a pit in the middle of the macula where color vision is best because it contains a high concentration of cones and no rods
Anatomy - Senses (Ear and Eye) Flashcards Quizlet
WebbThe simultaneous inward movement of both eyes toward each other to maintain single binocular vision. convergence. The ___ are important in maintaining equal atmospheric pressure within the middle ear. eustachian tubes. Macular degeneration. central vision is lost and peripheral vision may remain. WebbConvergence is defined as the simultaneous inward movement of both eyes, as if you were looking at the tip of your nose. Try putting one finger out in front of you and watch it as you move it toward your nose - your eyes are making a convergence movement. Function Convergence allows for both eyes to aim simultaneously on a near target. eva hazeleger
Types of ocular movements - Optography
WebbVerified answer. physical science. Describe how Thomson was able to show that cathode rays were streams of particles, not light. Verified answer. physics. Consider the following … WebbThe simultaneous inward movement of the eyes toward each other in an effort to maintain single binocular vision as an object comes nearer. Diplopia. The perception of two images as a single object; double vision. Ectropion. The … Webbanother term used to describe the supporting tissue of an organ orbit bony cavity of the skull that contains the eyeball periorbita eye socket eye muscles two oblique muscles, four rectus muscles, and the retractor bulbi; the muscles make the range of movement possible. Sets found in the same folder Chapter 5 - What's in a Name 156 terms eva hasta bezi