If a light source in front of our eyes suddenly becomes bright then: Receptors Mcqs June 22, 2019 BILAL KHATTAK0 A.Focus of lens will change B.Retinal blood supply will be cut off C.Vitrous humour will expand D.Pupil will enlarge Related Mcqs: If light source in front of our eye suddenly becomes bright, then: Which of the following structures of our eye will be affected when a very bright source of light is put suddenly before our eyes: An aperture controlling entry of light in eyes is called: Mammalian eyes have remarkable power of accommodation by: Blind spot in the vertebrates eye is located: In automatic control systems what could be the source of process disturbances? When light wave passes from air into glass the ray describing the motion of the wave front changes direction according to Snells law of refraction and the light ray Iris in the vertebrate eye functions to: Focal length of lens is controlled by: In bright light rhodopsin: