Slide 1Sound and Hearing Slide 2 Nature of the Sound Stimulus Sound is the rhythmic compression and decompression of the air around us caused by a vibrating object. Applet…

1. AR EER Y HOM NN B T I N TI NI DRASI nininni 2. INNER EAR  DEVELOPMENTOF INNER EAR Begins : 3rd week of fetal life Completes : 16th week Membraneous & Bony labyrinth…

1. Afferents 2. The chemical senses 3. Sense of taste Chemicals must dissolve in saliva, diffuse into the taste pore, then contact gustatory hairs. Bitter receptors are the…

1. Cochlear Response to Auditory InputsYou do not hear with your ears...Youhear with your brain. You hear in thecenter of your head and it has nothing todo with…

MECHANISM OF HEARING Nature of Sound Sound is produced from alternate compression and rarefaction of air molecules by vibrating body Characteristics of sound 1- Pitch (Tone)…

PHYSIOLOGY OF EAR AND MECHANISM OF HEARING Functions of the Ear Hearing (Parts involved): External ear Middle ear Internal ear ...Cochlea Equilibrium sense (Parts involved):…

Hearing Functions of the ear Hearing (Parts involved): External ear Middle ear Internal ear Equilibrium sense (Parts involved): Internal ear Anatomical consideration Outer…

ANATOMY OF THE EAR Pinna External Auditory Meatus External Ear Canal Tympanic Membrane Middle Ear Walls Middle Ear Function Ossicles Middle Ear Muscles Energy Changes Outer,…

PowerPoint Presentation Frequency (pitch): Dimension of frequency determined by wavelength of soundâ¦measured in hertz (Hz) Humans can hear sounds at frequencies from about…

ANATOMY OF THE EAR Pinna External Auditory Meatus External Ear Canal Tympanic Membrane Middle Ear Walls Middle Ear Function Ossicles Middle Ear Muscles Energy Changes Outer,…