ced Which of the following participates in the conduction of sound waves? 1) otolith membrane 2) auditory canal 3) oval window 4) malleus 5) cupula
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- 1) Without otoliths, vertbrates would be unable to detect ______." A) angular acceleration of their head and body B) sound C) the direction of gravity D) vertebrates would be unable to detect any of these without otoliths 2) Select the correct statement about the vestibular apparatus. A) The weight of the fluid contained within the semicircular canals against the basilar membrane is responsible for the detection of gravity B) Each of the 3 semicircular canals is oriented along a different plane. C) The otoliths respond only to angular acceleration and deceleration, linear motion is detected by water pushing against the gelatinous cupula. " D) All of these are correct.Jake has a fully intact and functional eardrum, and his cochlea functions perfectly well too. However, the sound energy never arrives at Jake's cochlea from his eardrum. This would suggest that there is damage to Jake's _____. A) Eustachian tube B) tympanic membrane C) ossicles2) Amniotes that can hear over a larger range of frequencies _____ . A) have a long basilar membrane that varies in width from very narrow with stiffer fibers to very wide with more pliable fibers B) have basilar membranes in all 3 of the semicircular canals, with each of the basilar membranes having a different width and stiffness" C) have hair cells with stereocilia and kinocilia in a large range of sizes D) have very stiff basilar membranes with strong fibers
- 1) Structures essential to the dectection of linear acceleration include the _____. A) tympanic membrane B) cupula C) otoliths D) cochlea 2) Hair cells that respond to sound waves are located in the ________. A) cochlea b) middle ear c) semicircular cannalsRegarding auditory physiology, what is the mechanism that generates an action potential and release of neurotransmitter substance? a) pressure waves on cells in the vestibular membrane b) movement of the membrane covering the round window c) movement of the hair cells of the coil member towards the tectorial membrane d) movement of cells in the basement membrane towards the cochlea1) The base plate of the stapes _____. A) transmits sound vibrations from the tympanic membrane to the ear ossicles B) is located in the inner ear and has hair cells with stereocilia and kinocilia attached to it C) covers the round window to the inner ear D) vibrates in the oval window to create waves in the inner ear
- 1) Structures essential to the dectection of linear acceleration include the _____. A) tympanic membrane B) cupula C) otoliths D) cochleaIn which of the following structures would you find a tectorial membrane? Question 11 options: A) Eustachian tube B) Cochlea C) Tympanum D) Vestibular apparatus E) Auricle F) Middle ear1. Which list includes 3 structures of the outer ear? A) A membrane that transmits sound waves B) Pinna, Tympanic Membrane, Auditory Canal C) Auricle, Pinna, Semicircular Canals D) Incus, Vestibulocochlear Nerve, Auditory Canal E) Oval Window, Round Window, Semicircular Canals F) Malleus, Incus, Stapes 2. Select the best answer. Which structure is primarily responsible for dynamic equilibrium? A) Tympanic membrane B) Eustachian tube C) Auditory canal D) Semicircular canals E) Vestibule F) Stapes G) Malleus H) Pinna 3. Select all that apply when your eye is focused on something across the room: A) suspensory ligaments loosen B) The lens is more flat C) The lens is more convex (buldged in the centre) D) suspensory ligaments are taut E) ciliary muscle contracts F) ciliary muscle relaxes
- Transmission of sound waves in the middle ear takes place via: a) bone b) nerves c) air d) liquid86 Which of the following is in contact with perilymph and is critical to the ability to discriminate between sounds with different frequencies? A) Basilar membrane B) Hair cell C) Outer phalangeal cell D) Outer pillar cellWhich is a normal age-related vis ion change? O a) farsightedness b) plaucoma O c) nearsightedness O d) difficulties seeing in dim light
