Order of sound transmission starting at tympanic membrane - Answers 1. Tympanic membrane → 2.
Auditory ossicles → 3. Oval window → 4. Fluid of scala vestibuli → 5. Vestibular membrane → 6. Fluid
of cochlear duct (scala media) → 7. Basilar membrane → 8. Fluid of scala tympani → 9. Round
window.
Taste: Proteins, amino acids, monosodium glutamate - Answers Umami
Taste: Table sugar and carbohydrates - Answers Sweet
Taste: Caffeine, quinine, some poisons - Answers Bitter
Taste: Sodium chloride and sodium sources - Answers Salty
Taste: Lemon and acidic foods - Answers Sour
What is the definition of sensation? - Answers When the brain becomes aware of a stimulus.
What is perception? - Answers Interpretation of sensory impulses by the brain.
Which receptors detect touch and pressure? - Answers Mechanoreceptors.
Which receptors detect taste and smell? - Answers Chemoreceptors.
Thermoreceptors respond to what? - Answers Temperature changes.
Extreme temperatures stimulate which receptors? - Answers Pain receptors (nociceptors).
Which receptor responds to heat energy? - Answers Thermoreceptor.
Which receptor responds to pressure or movement? - Answers Mechanoreceptor.
Example of referred pain? - Answers Heart damage causing pain in the left arm.
What bumps on the tongue contain taste buds? - Answers Papillae.
Taste receptors are located where? - Answers Taste buds.
Smell receptors are located where? - Answers Olfactory organs.
What holds the lens in place? - Answers Ciliary body.
What is the colored part of the eye? - Answers Iris.
What fills the space between cornea and lens? - Answers Aqueous humor.
What fills the posterior cavity? - Answers Vitreous humor.
What layer do cornea and sclera form? - Answers Outer layer (fibrous tunic).
Which structure controls amount of light entering eye? - Answers Iris.
Retina contains which receptors? - Answers Rods and cones.
Where does the optic nerve exit the eye? - Answers Optic disc.
What protects and forms the outer eye covering? - Answers Sclera.
What keeps eyeball shape and presses retina flat? - Answers Vitreous humor.
What chamber is between cornea and iris? - Answers Anterior chamber.
What chamber is between iris and lens? - Answers Posterior chamber.
These two chambers form which cavity? - Answers Anterior cavity.
What cavity lies behind the lens? - Answers Posterior cavity.
Order of light passing through eye - Answers Cornea → aqueous humor → pupil → lens → vitreous
humor → retina.
What are the three auditory ossicles? - Answers Malleus, incus, stapes.
Order of ossicles (outer to inner) - Answers Malleus → incus → stapes.
Function of auditory tube - Answers Connects tympanic cavity to nasopharynx; equalizes pressure.
Where are hearing receptors located? - Answers Spiral organ (organ of Corti).
Where are equilibrium receptors located? - Answers Maculae and cristae ampullaris.
What antibacterial enzyme is found in tears? - Answers Lysozyme.
Olfactory organs detect which sense? - Answers Smell.
Organ of Corti detects which sense? - Answers Hearing.
Maculae and cristae ampullaris detect which sense? - Answers Equilibrium.
Retina detects which sense? - Answers Vision.
Taste buds detect which sense? - Answers Taste.