FUND. OF ANATOMY & PHYSIOLOGY F16 PKG
10th Edition
ISBN: 9781323431122
Author: Martini
Publisher: PEARSON C
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Textbook Question
Chapter 17, Problem 5RQ
The basic receptors in the internal ear are the (a) utricles, (b) saccules, (c) hair cells, (d) supporting cells, (e) ampullae.
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(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?
Conduction of sound from the middle ear to the internal ear occurs via vibration of the (a) malleus against the tympanic membrane, (b) stapes in the oval window, (c) incus in the round window, (d) tympanic membrane against the stapes.
Which of the following statements concerning the inner ear is TRUE?
Question 3 options:
a)
The bony labyrinth within the tempoal bone contains spaces for the semicircular canals and the cochlea.
b)
The fibers of the cochlear nerve are attached to hair cells in the semicircular canals to carry information about movements of the head.
c)
The frequency of sound waves as defined by their wavelengths are perceived as pitch and are measured in decibels (dB).
d)
The saccule and utricle are critical sensory receptors for interpreting language, distinct from other sounds.
Chapter 17 Solutions
FUND. OF ANATOMY & PHYSIOLOGY F16 PKG
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. 9CPCh. 17 - Prob. 10CPCh. 17 - Prob. 8CP
Ch. 17 - Prob. 11CPCh. 17 - Prob. 12CPCh. 17 - Prob. 13CPCh. 17 - Prob. 14CPCh. 17 - Prob. 15CPCh. 17 - Prob. 16CPCh. 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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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- The transmission of sound vibrations through the internal ear occurs chiefly through (a) nerve fibers, (b) air, (c) fluid, (d) bone.arrow_forwardThe malleus, incus, and stapes are the tiny ear bones located in the, (a) external ear. (b) middle ear. (c) internal ear. (d) membranous labyrinth.arrow_forward(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_forward
- The middle ear converts(A) air pressure waves to fluid pressure waves.(B) air pressure waves to nerve impulses.(C) fluid pressure waves to nerve impulses.(D) pressure waves to hair cell movements.arrow_forwardThe part of the fibrous layer of the eye that is white, tough, and opaque is the (a) choroid, (b) cornea, (c) retina, (d) sclera.arrow_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
- 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 velocityarrow_forward(a) What is the precise location of the olfactory epithelium?(b) Trace the pathway of olfactory stimuli from the olfactory epithelium to the cerebral cortex.arrow_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_forward
- The function of tears produced by the lacrimal apparatus is to: (a) keep conjunctival surfaces moist and clean. (b) reduce friction and remove debris from the eye. (c) provide nutrients and oxygen to the conjunctival epithelium. (d) a, b, and c are correct.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_forward1. 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 relaxesarrow_forward
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