SEELEY'S ANATOMY+PHYSIOLOGY
12th Edition
ISBN: 9781260172195
Author: VanPutte
Publisher: RENT MCG
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Textbook Question
Chapter 15, Problem 18RAC
Which of these structures is found within or is apart of external ear?
a. oval window
b. auditory tube
c. ossicles
d. external auditory canal
e. cochlear duct
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Which of these structures is found within or is a part of the external ear?a. oval window c. ossicles e. cochlear ductb. auditory tube d. external auditory canal
Where are the auditory receptors, known as hair cells? A. In the auditory nerve B. Along the basilar membrane of the cochlea C. Between the incus and the stapes D. In the pinna
What function do the malleus, incus, and stapes bones in the inner ear play in processing sounds?
A.
The bones transform pressure waves into nerve impulses that the brain recognizes as sound.
B.
The bones equalize pressure between the middle ear and the atmosphere.
C.
The bones transmit vibrations to the oval window setting the fluid in the cochlea in motion.
D.
The bones depolarize or hyperpolarize hair cells depending on the direction they vibrate.
Chapter 15 Solutions
SEELEY'S ANATOMY+PHYSIOLOGY
Ch. 15.1 - Where are olfactory neurons located? Explain their...Ch. 15.1 - Describe the initiation of an action potential in...Ch. 15.1 - What is unique about olfactory neurons with...Ch. 15.1 - Where are the central olfactory cortex areas...Ch. 15.2 - Name and describe the four kinds of papillae on...Ch. 15.2 - Describe the structure of a taste bud.Ch. 15.2 - What are the five primary tastes? Describe how...Ch. 15.2 - Prob. 8AYPCh. 15.2 - How is the sense of taste related to the sense of...Ch. 15.3 - Prob. 10AYP
Ch. 15.3 - How do the conjunctiva,lacrimal apparatus, and...Ch. 15.3 - Prob. 12AYPCh. 15.3 - How does the pupil constrict? How does it dilate?Ch. 15.3 - Prob. 14AYPCh. 15.3 - Name the three chambers of the eye and the...Ch. 15.3 - Prob. 16AYPCh. 15.3 - Prob. 17AYPCh. 15.3 - Prob. 18AYPCh. 15.3 - Prob. 19AYPCh. 15.3 - Prob. 20AYPCh. 15.3 - Prob. 21AYPCh. 15.3 - Distinguish among myopia, hyperopia. and...Ch. 15.3 - Prob. 23AYPCh. 15.3 - Describe the changes that occur in a rod cell...Ch. 15.3 - Prob. 25AYPCh. 15.3 - Prob. 26AYPCh. 15.3 - Prob. 27AYPCh. 15.3 - Prob. 28AYPCh. 15.3 - Prob. 29AYPCh. 15.3 - Starting with the optic nerve, trace the action...Ch. 15.3 - Prob. 31AYPCh. 15.4 - Name the three regions of the ear, and list each...Ch. 15.4 - Describe the relationship among the tympanic...Ch. 15.4 - What are the functions of the external auditory...Ch. 15.4 - Explain how the membranous labyrinth of the...Ch. 15.4 - Describe the structure of the spiral organ.Ch. 15.4 - Explain the differences between inner and outer...Ch. 15.4 - Relate how tip links function.Ch. 15.4 - Prob. 39AYPCh. 15.4 - Contrast volume, pitch, and timbre.Ch. 15.4 - Starting with the auricle, trace a sound wave into...Ch. 15.4 - What is the importance of the sound attenuation...Ch. 15.4 - Prob. 43AYPCh. 15.4 - Describe the neuronal pathways for hearing, from...Ch. 15.4 - Prob. 45AYPCh. 15.4 - Prob. 46AYPCh. 15.4 - What is dynamic equilibrium? Whatstructures are...Ch. 15.4 - Prob. 48AYPCh. 15.4 - Prob. 49AYPCh. 15.5 - Prob. 50AYPCh. 15 - Which of these statements is not true with respect...Ch. 15 - Prob. 2RACCh. 15 - Which of these is not one of the basic tastes? a....Ch. 15 - Which of these types of papillae have no taste...Ch. 15 - Prob. 5RACCh. 15 - The ciliary body a. contains smooth muscles that...Ch. 15 - Prob. 7RACCh. 15 - Prob. 8RACCh. 15 - Prob. 9RACCh. 15 - Prob. 10RACCh. 15 - Prob. 11RACCh. 15 - Prob. 12RACCh. 15 - Prob. 13RACCh. 15 - In the retina cones that are most sensitive to a...Ch. 15 - Given these areas of the retina: (1) macula (2)...Ch. 15 - Prob. 16RACCh. 15 - Prob. 17RACCh. 15 - Which of these structures is found within or is...Ch. 15 - Prob. 19RACCh. 15 - Prob. 20RACCh. 15 - Prob. 21RACCh. 15 - Prob. 22RACCh. 15 - Prob. 23RACCh. 15 - Prob. 24RACCh. 15 - Damage to the semicircular canals affects the...Ch. 15 - Prob. 1CTCh. 15 - Perhaps you have heard that eating carrots is good...Ch. 15 - A man stares at a black clock on a white wall for...Ch. 15 - Prob. 4CTCh. 15 - Prob. 5CTCh. 15 - Prob. 6CTCh. 15 - Professional divers are subject to increased...Ch. 15 - If a vibrating tuning fork is placed against the...
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- 5. The pharyngotympanic (auditory) tubes are found in the A. nasopharynx. B. oropharynx. C. laryngopharynx. D. oral cavity.arrow_forwardWhich ear structure is correctly matched with its function? a. round window; transmits sound waves into the inner ear b. external acoustic meatus; directs sound waves to the tympanic membrane c. auditory ossicles; dampen sound waves before they reach the inner ear d. vestibular membrane; bends the stereocilia on hair cells to produce a nerve signalarrow_forwardThe largest depression in the ear is called the A. antihelix B. concha C. inferior concha D. scapha E. triangular fossaarrow_forward
- Choose the structure that applies to each statement. More than one structure may apply to a statement, and a structure may be used more than once. a. auditory tube h. malleus b. auricle i. middle ear c. external auditory canal j. oval window d. external ear k. stapes e. helix l. tympanic membrane f. incus g. lobule 1. auditory ossicle attached to tympanic membrane 2. equalizes air pressure in middle ear with external air pressure 3. external ear structures 4. ear drum 5. external feature of ear that contains the helix and lobule 6. stapes is attached to this membrane-covered opening 7. middle auditory ossicle 8. small bones of middle ear that are connected by synovial jointsarrow_forwardList the sequence of events that correctly describes how sound waves are transmitted through the parts of the ear. 1.The ossicles vibrate. 2.Vibration of the stapes at the oval window is transferred to the fluid in the inner ear.3.Sound waves pass through the auditory canal.4.Stimulation of the hair cells.5.Sound waves are funneled through the auricle.6.Sound causes the tympanic membrane to vibratearrow_forwardHighlight the correct one about the cochlear duct?a. It is part of the bony labyrinth.b. It is filled with perilymph.c. It contains hair cells that convert sound waves into nerveimpulses.d. It contains a spiral organ that rests on a vestibularmembranearrow_forward
- The conversion of sound waves into nerve impulses takes place in the: a. Cochlea O b. Ossicles of the middle ear O c. Oval window O d. Eustachian tubearrow_forwardWhich of these is NOT a component of the middle ear? a. tympanic membrane b. eustachian (auditory) tube ¢ malleus, incus, stapes d. nasopharynx e. tympanic cavityarrow_forwardWhich among the statements is/are true? a. It is easy to determine the sound which is directly on the level of the ear.b. The easiest to determine is the sound in the sides of the head.c. The sound from back and the front of head are the easiest to locate.d. The sound from below and behind of the head is the most difficult to locate.arrow_forward
- What is the primary function of the external auditory meatus? a. amplify sounds b. funnel sounds to the middle ear c. amplify sounds and funnel sound to the middle ear d. discriminate sound based on frequencyarrow_forwardWhen you begin to move up or down in an elevator, you can still sense that you are moving even though there are no visual cues. Which sensory organ would be most responsible for detecting this? a. Merkel cells b. Pacinian corpuscles c. Otolith organs d. Semicircular canalsarrow_forwardTiny crystals called --- in the inner ear are involved in maintaining equilibrium. A. crista ampullaris B. semicircular canals C. saccules. D. otolithsarrow_forward
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