1. True or false: Cornea is a translucent membrane.   True   False   Hint Hint       2. Identify iris in this diagram.   C   D   B   A   Hint       3. _______ apparatus is a part of the internal ear and is responsible for maintenance of equilibrium and posture.   Vestibular   Tympanic   Cochlea   Ear Drum   Hint       4. Identify the ear ossicle B in this diagram.   Stapes   Incus   Malleus   Half-n-half Clue   5. Layer of the eye in which rods and cones are found   Choroid   Cornea   Retina   Sclera   Hint       6. Identify pupil in this diagram.   A   C   B   D   Hint       7. Which part of the internal ear is meant for hearing?   Ear Drum   Cochlea   All of these   Auditory Bones   Hint