Put in Order (rearrange these structures in the order in which sound waves pass through them) auricle endolymph external auditory meatus incus malleus perilymph stapes tectorial membrane/organ of Corti tympanic membrane
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- Put in Order (rearrange these structures in the order in which sound waves pass through them) auricle endolymph external auditory meatus incus malleus perilymph stapes tectorial membrane/organ of Corti tympanic membrane Ear Divisions (for each structure, Identity whether it is part of the external ear, middle ear, or inner ear) 1. auricle 2. bony labyrinth 3. cochlea 4. exteral auditory meatus 5. incus 6. malleus 7. membranous labyrinth 8. organ of Corti 9. saccule 10. semicircular canal 11. stapes 12. tympanic membrane 13. utricle 14. vestibuleThe maculae of the utricle and saccule with their embedded otoliths and the semicircular canals _______. dectect changes in the rate at which the head is moving amplify soft sounds to improve hearing can only detect motion if the head moves at a constant velocityCHAPTER 15 The Special Senses HAPT ne s SECTION 3 Review Labeling Label the structures in the following diagram of the right ear. 2 Middte ear itiple ect the A blir 1EXternal ear 3Internal ear 10 The 11 Cranial nerve VIlI External lacoustic meatus d Cartilage Tympanic membrane Auditory tube Label the structures in the following micrograph of the internal ear. 14 15 16 17 e ano 18 soibnl 19 20 1sed adi to nolldiv ongade lenotaot ait taniope eles Section integration For a few seconds after you ride an express elevator from the 25th floor to the ground floor, you still ot og oro feel as if you are descending, even though you have come to a stop. Why? a t causes the maculae in the saccule op Your vestibule to slide upward, while producing the sensation of downward vertical motion when the elevabr Stops, t'll take a few seconds For the maculae to come to rest. As long as the maculae is displaced, move ment will be Perceived.
- The sensory neurons of the auditory system are located in vestibular sacs round window organ of corti semicircular canalVestibular duct Tectorial membrane Spiral ganglion Cochlear duct Hair cells Vestibular membrane Spiral organ (organ of Corti) Tympanic duct Basilar membraneThis transfers and amplifies vibrations from the tympanic membrane to the oval window. Which one ? Perilymph Macula Succule Incus
- Examining Microscopic Structure of Cochlea – Organ of Corti (spiral organ) Draw Draw, Color & Label: Basilar membrane, vestibular membrane, hair cells, cochlear nerve (afferent fibers), scala vestibuli, scala tympani cochlear duct organ of corti43. All of the following statementsconcerning the bony and membranouslabyrinths are correct EXCEPT:A, receptors for auditory are locatedwithin the membranous labyrinthB. receptors for vestibular function arelocated within the membranouslabyrinthC. three semicircular ducts are located inthe semicircular canalsD. Utricle is connected withsemicircular duct through Oval openingE. endolymphatic sac opens into cochleawhich head movement direction moves stereocilia towards kinocilium
- true or false Area V1 in the visual cortex is organized so that neighboring regions in V1 correspond to neighboring regions in the visual fieldAuditory receptors, are known as hair cells in which of the following?A. In the auditory nerveB. Along the basilar membrane of the cochleaC. Between the incus and the stapesD. In the pinnaphysiology of vision