Fundamentals of Anatomy & Physiology (11th Edition)
11th Edition
ISBN: 9780134477336
Author: Martini
Publisher: PEARSON
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Chapter 17, Problem 4RQ
Sound waves are convened into mechanical movements by the (a) auditory ossicles, (b) cochlea, (c) oval window, (d) round window, (e) tympanic membrane.
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Regarding 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 cochlea
1) The maculae of the utricle and saccule with their embedded otoliths and the semicircular canals _______.
A) detect changes in the rate at which the head is moving
B) determine what direction a sounds are coming from
C) amplify soft sounds to improve hearing
D) can only detect motion if the head moves at a constant velocity
Molecules of volatile compounds in the nasal cavity stimulate: (a) gustatory cells. (b) olfactory receptors. (c) rod cells. (d) tactile receptors.
Chapter 17 Solutions
Fundamentals of Anatomy & Physiology (11th Edition)
Ch. 17 - Prob. 1CPCh. 17 - Prob. 2CPCh. 17 - Prob. 3CPCh. 17 - Prob. 4CPCh. 17 - If you completely dry the surface of your tongue...Ch. 17 - Prob. 6CPCh. 17 - Prob. 7CPCh. 17 - Prob. 8CPCh. 17 - Prob. 9CPCh. 17 - Prob. 10CP
Ch. 17 - Prob. 11CPCh. 17 - Prob. 12CPCh. 17 - Prob. 13CPCh. 17 - Prob. 14CPCh. 17 - Prob. 15CPCh. 17 - Prob. 16CPCh. 17 - Prob. 17CPCh. 17 - Prob. 1RQCh. 17 - Prob. 2RQCh. 17 - A blind spot occurs in the retina where (a) the...Ch. 17 - Sound waves are convened into mechanical movements...Ch. 17 - The basic receptors in the internal ear are the...Ch. 17 - Prob. 6RQCh. 17 - At sunset, your visual system adapts to (a) fovea...Ch. 17 - Prob. 8RQCh. 17 - The malleus, incus, and stapes are the tiny bones...Ch. 17 - Identify the structures of the external, middle,...Ch. 17 - Prob. 11RQCh. 17 - Prob. 12RQCh. 17 - Prob. 13RQCh. 17 - Prob. 14RQCh. 17 - Prob. 15RQCh. 17 - Prob. 16RQCh. 17 - Prob. 17RQCh. 17 - Prob. 18RQCh. 17 - Prob. 19RQCh. 17 - Prob. 20RQCh. 17 - Prob. 21RQCh. 17 - Prob. 22RQCh. 17 - Prob. 23RQCh. 17 - Prob. 24RQCh. 17 - Prob. 25RQCh. 17 - Prob. 26RQCh. 17 - Prob. 27RQCh. 17 - Prob. 28RQCh. 17 - Prob. 1CCCh. 17 - Prob. 2CC
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- (a) choose one part of the auditory conductive mechanism--the outer ear or middle ear--and describe how sound is transduced (changed from acoustic energy to mechanical energy) through that part of the auditory system, and (b) comment on how the anatomy of that part of the ear enables normal auditory conductive physiology.arrow_forwardJake 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) ossiclesarrow_forwardWhich of the following is not part of the auditory ossicles in the middle ear? a) No answer text provided. b) incus (the city) c) malleus (hammaren) d) stapedius (the step)arrow_forward
- Sequentially order the events that allow for hearing. 1) Sound waves are transferred to the malleus2) Sound waves are transferred to the incus and stapes.3) Vibrations are transmitted to the cochlea.4) Neural impulses are conduction by the auditory nerve.5) Sound waves strike the mastoid and the movable tympanic membrane.6) Sound is processed and interpreted by the brain. The answer options are: a) 5,1,2,3,4,6b) 1,2,4,3,6,5c) 3,6,5,1,2,4d) 5,2,1,3,4,6arrow_forwardIn the process of hearing, the basilar membrane vibrates. Which event occurs next? (a) tympanic membrane vibrates (b) bones in middle ear amplify and conduct vibrations (c) cochlear nerve transmits impulses to organ of Corti(d) hair cells in organ of Corti are stimulated (e) vibrations are conducted to chemoreceptorsarrow_forwardThe purpose of the auditory ossicles is to ________________ incoming pressure waves. a) increase the power of b) reduce the intensity of c) move with d) change the wavelength ofarrow_forward
- The spiral organ is located within the of the internal ear. (a) utricle (b) bony labyrinth (c) vestibule (d) cochleaarrow_forwardThe transduction of sound waves into action potentials occurs(A) in the tectorial membrane as it is stimulated by hair cells.(B) when hair cells are bent against the tectorial membrane,causing them to depolarize and release neurotransmitterthat stimulates sensory neurons.(C) as the basilar membrane vibrates at different frequenciesin response to the varying volume of sounds.(D) within the middle ear as the vibrations are amplified by themalleus, incus, and stapesarrow_forwardReceptors in the saccule and utricle provide sensations of, (a) balance and equilibrium. (b) hearing. (c) vibration. (d) gravity and linear acceleration.arrow_forward
- Paralysis of a medial rectus muscle would affect (a) accommodation,(b) refraction, (c) depth perception, (d) pupil constriction.arrow_forwarda) choose one part of the auditory sensorineural mechanism--the inner ear or retrocochlear auditory pathway--and describe how sound is transduced through that part of the auditory system, and (b) comment on how the anatomy of that part of the ear enables normal auditory sensorineural physiology.arrow_forward(a) What is the difference, if any, between a semicircular canal and semicircular duct? Between the cochlea and cochlear duct? (b) Name the three parts of the membranous labyrinth of the internal ear. Which of these parts is for hearing, and which are for balance?arrow_forward
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