1. Identify iris in this diagram.   C   A   D   B   Hint Hint       2. True or false: Few taste receptors are also found in the cheek.   True   False   3. True or false: Choroid is the layer of the eye situated in between retina and sclera.   True   False   4. Part of the eye affected in cataract   Pupils   Cornea   Lens   Sclera   Hint       5. Viscous fluid filled in the space behind the lens:   Vitreous humor   Both   Aqueous humor   Half-n-half Clue   6. Identify the structure 'A' in this diagram.   Optic Nerve   Optic Chiasma   Retina   Optic Papilla   Half-n-half Clue   7. Thin watery fluid, which is filled in the space just behind the cornea   Vitreous humor   Gel   Aqueous humor   Half-n-half Clue