1. The end organs (receptors) of taste sensation are called _______.   Papillae   Tongue   Taste pores   Taste buds   Hint Half-n-half Clue   2. Identify the structure 'A' in this diagram.   Optic Nerve   Optic Chiasma   Retina   Optic Papilla   Half-n-half Clue   3. Small elevations on the tongue which contain taste buds are known as   Gyri   Receptors   Humps   Papillae   Half-n-half Clue   4. Outermost coat of the eyeball consists of sclera and _______.   Retina   Choroid   Uvea   Cornea   Hint       5. Thin watery fluid, which is filled in the space just behind the cornea   Gel   Aqueous humor   Vitreous humor   Half-n-half Clue   6. True or false: Choroid is the layer of the eye situated in between retina and sclera.   True   False   7. _______ apparatus is a part of the internal ear and is responsible for maintenance of equilibrium and posture.   Tympanic   Ear Drum   Vestibular   Cochlea   Hint