of the following statements about the lens is tis hed to the retina by suspensor
ID: 134530 • Letter: O
Question
of the following statements about the lens is tis hed to the retina by suspensory ligaments. biconvex. B. It is attache : It isas to focus light on the retina. C s cove C. t is covered bya highly elastic, ransparent sparent capsule Which layer of the eye contains the photoreceptor cells A. choroid B. ciliary body C. retina D. sclera the location in the retina at which the sharpest produced? A. fovea centralis B. optic chiasm C. optic disc D. ora serrata 88. Which auditory ossicle is attached to the tympanic me A. anvil B. incus C. malleus D stapesExplanation / Answer
85- Suspensory ligaments called zonules are attached to the ciliary muscle . These help the lens to accommodate different distances in order to get clear image . however, retina is placed at the back of the eye where the blind spot lies.
86-the photoreceptor cells,rods and cons are specialised type of neurons that stimulate sight for biological processes by converting light into accessible signals.these are located the retina region of eye.
87-Fovea Centralia is a tiny dimple in the macula region of retina and provides the clearest image. Fovea is exclusively packed with layers of retina that are especially spread out aside to let light fall directly on the con cells that are responsible for the sharpness of the image formed.
88-Malleus is the auditory ossicle attached to the tympanic membrane, when the sound waves reach the tympanic membrane, virativib is experienced by Malleus followed by Incus and Stapes which in turn set up waves in the fluids of cochlea hence vibrating the basilar membrane. This stimulating the sensory cells of organ of corti to send nerve impulses to the brain.
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