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AP Psych Unit 3, Lesson 5 Hearing, Module 24 pgs. 244-49. COMPREHENSIVE QUESTIONS AND CORRECT ANSWERS 100% GRADE A+ CA$11.59   Add to cart
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AP Psych Unit 3, Lesson 5 Hearing, Module 24 pgs. 244-49. COMPREHENSIVE QUESTIONS AND CORRECT ANSWERS 100% GRADE A+
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AP Psych Unit 3, Lesson 5 Hearing, Module 24 pgs. 244-49. COMPREHENSIVE QUESTIONS AND CORRECT ANSWERS 100% GRADE A+

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  • November 16, 2024
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  • 2024/2025
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  • ap psych unit 3 lesson 5 hearing module 24 pgs

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AP Psych Unit 3, Lesson 5 Hearing, Module 24 pgs. 244-49
Study online at https://quizlet.com/_dynmdh

1. audition The sense or act of hearing. Draw a bow across a vio-
lin, and you will unleash the energy of sound waves. Air
molecules, each bumping into the next, create waves of
compressed and expanded air, like the ripples on a pond
circling out from a tossed stone. As we swim in our ocean
of moving air molecules, our ears detect these brief air
pressure changes.




2. sound waves fre- Short wavelength=high frequency
quency-pitch high-pitched sounds
Long wavelength=low frequency
Low-pitched sounds




3. sound wave am- Great amplitude (loud sounds)
plitude-loudness Small amplitude (soft sounds)
(How loud is the
sound I am hear-
ing?)sound

4. (3) divisions of The ear is divided into outer, middle and inner sections.
the ear. How does Passing through accessory structures to sense receptors,
the ear transform vibrating air triggers nerve impulses that the brain de-
sound into neur- codes as sounds.
al messages?

5. decibels A unit of measurement of loudness

6. auditory canal


, AP Psych Unit 3, Lesson 5 Hearing, Module 24 pgs. 244-49
Study online at https://quizlet.com/_dynmdh
The channel located in the outer ear that funnels sound
waves from the pinna to the tympanic membrane (ear
drum).




7. eardrum The eardrum, or the tympanic membrane, is a thin layer of
tissue that vibrates in response to sound waves.




8. ossicles The ossicles, made up of the three smallest bones in the
human body, the hammer (malleus), the anvil (incus), and
the stirrup (stapes), transfer the sound wave vibrations
from the tympanic membrane to the oval window of the
cochlea.




9. oval window Membrane-covered opening of the cochlea. It vibrates
when it receives the sound waves and causes the fluid
inside the cochlea to move.




10. Middle ear cham- The chamber between the eardrum and cochlea con-
ber taining three tiny bones (hammer, anvil, and stirrup) that
concentrate the vibrations of the eardrum on the cochlea's
oval window

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