1. Outermost coat of the eyeball consists of sclera and _______.   Choroid   Cornea   Uvea   Retina   Hint Hint       2. Identify pupil in this diagram.   A   D   B   C   Hint       3. True or false: Few taste receptors are also found in the cheek.   True   False   4. Smallest bone in the human body.   Hyoid   Stapes   Incus   None of these   Hint       5. Thin watery fluid, which is filled in the space just behind the cornea   Aqueous humor   Gel   Vitreous humor   Half-n-half Clue   6. Which part of the internal ear is meant for hearing?   Auditory Bones   Ear Drum   Cochlea   All of these   Hint       7. Small elevations on the tongue which contain taste buds are known as   Papillae   Gyri   Receptors   Humps   Half-n-half Clue