1. Outermost coat of the eyeball consists of sclera and _______.   Uvea   Choroid   Retina   Cornea   Hint Hint       2. Viscous fluid filled in the space behind the lens:   Vitreous humor   Both   Aqueous humor   Half-n-half Clue   3. Identify pupil in this diagram.   A   C   D   B   Hint       4. True or false: The end organs (receptors) of smell are known as olfactory neurons.   True   False   Hint       5. Identify the ear ossicle B in this diagram.   Malleus   Incus   Stapes   Half-n-half Clue   6. True or false: Choroid is the layer of the eye situated in between retina and sclera.   True   False   7. Layer of the eye in which rods and cones are found   Choroid   Retina   Sclera   Cornea   Hint