Name the 3 significant divisions that the ear.

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External, middle and internal.
Name the 3 components of the exterior ear.Auricle (pinna), outside auditory canal, eardrum (tympanic membrane)
Connects middle ear with nasopharynx.Auditory (Eustachian) tube.
Name the 3 tiny bones of the middle ear.Malleus (hammer), incus (anvil), stapes (stirrup)
The basic of the stapes fits right into the ___ window.Oval window
Name the 3 significant parts that the interior ear (labyrinth).Vestibule, semicircular canals, cochlea
The section of the interior ear that has the hearing receptors is the ___.Cochlea
Equlibrium receptors are found in i beg your pardon 2 key parts the the inner ear.Vestibule and semicircular canals
The 3 networks within the cochlea are:Scala vestibuli, scala tympani, scala media (cochlear duct)
The specific name of the structure containing the hearing receptors is the ____ ____ of ____.Spiral body organ of Corti
All sound waves originate from a ____ object.Vibrating
The unit of measure for the frequency of vibration that sound tide is the:Hertz (Hz)
The variety of human hearing is about ___ come ____ Hz.20 to 20,000
Frequency the vibration determines even if it is we deserve to hear the sound or not; it additionally determines the ___ that sounds us hear.Pitch
Intensity the sound is measure in ____.Decibels (dB)
Equilibrium receptors located in the vestibule area space in 2 membranous sacs, the ___ and also the __.Utricle and also saccule
The specific structures the contain the revolution equilibrium receptors room the ___.Maculae
Dynamic equilibrium receptors are located in the ampullae that the semicircular ___.Ducts---canals are the tunnels in bone, ducts are the membranous tubes within them.
Tilting the head front or stand in an elevator going under activates the ___ equilibrium receptors.Static
Going around the enntrance gate ramp to an interstate or spinning in a desk chair activates the ___ equilibrium receptors.Dynamic
Dynamic equilibrium receptors are in details structures referred to as ____.Cristae
The gelatinous layer of the revolution equilibrium receptor is dubbed the ____ ____.Otolithic membrane
The gelatinous layer of the dynamic equilibrium receptors is dubbed the ___.Cupula
The area of the mind involved to a good extent v our feeling of equilibrium is the ___.Cerebellum
Our sense of hearing is focused in the ___ lobe the the brain.Temporal lobe that cortex
The spiral organ rests top top the ____ membrane.

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The ___ membrane floats in endolymph just over the hair cell of the spiral organ.Tectorial
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