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57. The malleus, incus, and stapes are A) located in the inner ear B) equivalent terms...
Please type answer Explain functions of these structures: a. Outer Ear: pinna, external auditory meatus (ear...
Please type answer Explain functions of these structures: a. Outer Ear: pinna, external auditory meatus (ear canal), tympanic membrane b. Middle ear: oval window, round window, eustachian tube, malleus, incus, stapes c. Inner ear: perilymph, endolymph, cochlea, vestibule, semicircular canals, ampulla d. Organ of Corti: hair cells, basilar membrane, tectorial membrane, helicotrema e. Vestibular apparatus: f.Otolith organs (utricle and saccule): Maculae, otoliths, hair cells g. Semicircular canals: crista ampullaris, Cupula (gelatinous cap), hair cells
14. The amount of light entering the eye is regulated by the: a) lens b) iris c) cornea d) conjun...
14. The amount of light entering the eye is regulated by the: a) lens b) iris c) cornea d) conjunctiva 15. Which of the following values indicates the best visual acuity? a) 20/15 b) 20/20 c) 20/30 d) 20/40 Matching. Place in the correct order from the pinna to the cochlea the following structures 16. 17 18. 19. 20. 21. a) malleus b) auditory canal c) stapes d) oval window e) incus ab) tympanic membrane 22. The scientific name for...
Making Connections: The Structure of the Ear Connections to Things I Have Already Learned Description (Structure...
Making Connections: The Structure of the Ear Connections to Things I Have Already Learned Description (Structure and/or Function) Ear Structure Is largely composed of elastic cartilage, elastic fibers give it flexibility Aunicle (pinna) Component of external ear, located within the temporal bone, is a passageway for sound waves External audtory canal Tympanic membrane Auditory ossicles Three smallest bones in the body malleus (hammer), incus (anvil), stapes (stirrup), names are based on the shapes of the bones Oval window Pharyngotympanic tube...
QUESTION 1 The sense organ of the eye is a. retina O b. lens O c....
QUESTION 1 The sense organ of the eye is a. retina O b. lens O c. optic nerve Od.cornea QUESTION 2 The sensory receptors involved in vision are O a. optic nerve O b.rods and cones O c. organ of Corti O d. retina QUESTION 3 The lacrimal d produces a. saliva O b. mucus Oc. oil O d. tears QUESTION 4 The layer of the eye that is highly vascularized is the O a. choroid O b. sclera O...
Special Senses: Hearing and Equilibrium Anatomy of the Ear 1. Identify all indicated structures and ear...
Special Senses: Hearing and Equilibrium Anatomy of the Ear 1. Identify all indicated structures and ear regions in the following photograph. 338 Review Sheet 19 2. Identify the structures of the middle and internal ear indicated in the following photograph OH 2920922 muildily 3. Select the terms from column B that match the column A descriptions Column B Column A 1. collectively called the auditory ossicles a. ampulla b. ampullary cupula c. basilar membrane 2. sacs found within the vestibule:...
42) The precentral gyrus is involved activities. with A) sensory B) motor C) abstract mental D)...
42) The precentral gyrus is involved activities. with A) sensory B) motor C) abstract mental D) visual perception 43) The receptors for hearing and equilibrium are the: A) ampullae B) hair cells C) saccules D) supporting cells. E) utricles. 44) The following is a list of the steps that occur in the production of an auditory sensation ) Pressure waves distort the basilar membrane on its way to the round window 2) Movement of the tympanic membrane causes displacement of...
Question 21 (1 point) ✓ Saved Which of the following phases of the rhodopsin cycle involves...
Question 21 (1 point) ✓ Saved Which of the following phases of the rhodopsin cycle involves the conversion of tran-retinal back to cis-retinal? Neural Transmission Regeneration Bleaching Isomerization Question 23 (1 point) Which of the following structures carries action potentials stimulated by brain sound information as well as information about balance from the ear to the vestibulocochlear nerve vagus nerve organ of Corti tympanic membrane basilar membrane Question 24 (1 point) Question 26 (1 point) Which of the following is...
12 Revisio eview Sheer 257 11. taroms the vibratons of the stapes to the fluid ne Chapic semiciecular ducts Chapte...
12 Revisio eview Sheer 257 11. taroms the vibratons of the stapes to the fluid ne Chapic semiciecular ducts Chapte tapers trmup) 27, College #9 Chapte 13. contains the crnta ampulan tectonial membrane 14. acts as a pressune nelef value for pressure wav scala tympan Q tympanic membrane 15. grlatinous membrane overlying in the hair cels of the prdl organ 4 Sound waves hting the tympanic membrane intiate ts vilbratory motion Trace the pathway theough which vibrations and fluid re...
Please assign the correct ICD-10-PCS codes to the following operative report: PREOPERATIVE DIAGNOSIS: Right ear conductive...
Please assign the correct ICD-10-PCS codes to the following operative report: PREOPERATIVE DIAGNOSIS: Right ear conductive hearing loss POSTOPERATIVE DIAGNOSIS: Right ear Otosclerosis OPERATION: Right ear stapedectomy FINDINGS: Markedly thickened stapes footplate, intact Eustachian tube, and normal mobility of malleus and incus. PROCEDURE: The patient was prepared and draped in the normal sterile fashion, and injections were made with 1 percent lidocaine with 1:100,000 parts epinephrine into the external auditory canal wall. The tympanomeatal flap was elevated from 10 o'clock...
Ear, Hearing and Equilibrium Review Questions 1. What are the three general areas or regions of...
Ear, Hearing and Equilibrium
Review Questions 1. What are the three general areas or regions of the ear? – 2. The pinna of the ear consists of what two main parts? 3. To what sensory modality (or modalities) does the ear respond? 4. The ear performs two major sensory functions. What are they?. 5. What structure separates the outer ear from the middle ear? 6. Trace the pathway of sound waves (pressure waves) from the outer ear to the inner...
14. The amount of light entering the eye is regulated by the: a) lens b) iris c) cornea d) conjunctiva 15. Which of the following values indicates the best visual acuity? a) 20/15 b) 20/20 c) 20/30 d) 20/40 Matching. Place in the correct order from the pinna to the cochlea the following structures 16. 17 18. 19. 20. 21. a) malleus b) auditory canal c) stapes d) oval window e) incus ab) tympanic membrane 22. The scientific name for...
Making Connections: The Structure of the Ear Connections to Things I Have Already Learned Description (Structure and/or Function) Ear Structure Is largely composed of elastic cartilage, elastic fibers give it flexibility Aunicle (pinna) Component of external ear, located within the temporal bone, is a passageway for sound waves External audtory canal Tympanic membrane Auditory ossicles Three smallest bones in the body malleus (hammer), incus (anvil), stapes (stirrup), names are based on the shapes of the bones Oval window Pharyngotympanic tube...
QUESTION 1 The sense organ of the eye is a. retina O b. lens O c. optic nerve Od.cornea QUESTION 2 The sensory receptors involved in vision are O a. optic nerve O b.rods and cones O c. organ of Corti O d. retina QUESTION 3 The lacrimal d produces a. saliva O b. mucus Oc. oil O d. tears QUESTION 4 The layer of the eye that is highly vascularized is the O a. choroid O b. sclera O...
Special Senses: Hearing and Equilibrium Anatomy of the Ear 1. Identify all indicated structures and ear regions in the following photograph. 338 Review Sheet 19 2. Identify the structures of the middle and internal ear indicated in the following photograph OH 2920922 muildily 3. Select the terms from column B that match the column A descriptions Column B Column A 1. collectively called the auditory ossicles a. ampulla b. ampullary cupula c. basilar membrane 2. sacs found within the vestibule:...
42) The precentral gyrus is involved activities. with A) sensory B) motor C) abstract mental D) visual perception 43) The receptors for hearing and equilibrium are the: A) ampullae B) hair cells C) saccules D) supporting cells. E) utricles. 44) The following is a list of the steps that occur in the production of an auditory sensation ) Pressure waves distort the basilar membrane on its way to the round window 2) Movement of the tympanic membrane causes displacement of...
Question 21 (1 point) ✓ Saved Which of the following phases of the rhodopsin cycle involves the conversion of tran-retinal back to cis-retinal? Neural Transmission Regeneration Bleaching Isomerization Question 23 (1 point) Which of the following structures carries action potentials stimulated by brain sound information as well as information about balance from the ear to the vestibulocochlear nerve vagus nerve organ of Corti tympanic membrane basilar membrane Question 24 (1 point) Question 26 (1 point) Which of the following is...
12 Revisio eview Sheer 257 11. taroms the vibratons of the stapes to the fluid ne Chapic semiciecular ducts Chapte tapers trmup) 27, College #9 Chapte 13. contains the crnta ampulan tectonial membrane 14. acts as a pressune nelef value for pressure wav scala tympan Q tympanic membrane 15. grlatinous membrane overlying in the hair cels of the prdl organ 4 Sound waves hting the tympanic membrane intiate ts vilbratory motion Trace the pathway theough which vibrations and fluid re...
Please assign the correct ICD-10-PCS codes to the following operative report: PREOPERATIVE DIAGNOSIS: Right ear conductive hearing loss POSTOPERATIVE DIAGNOSIS: Right ear Otosclerosis OPERATION: Right ear stapedectomy FINDINGS: Markedly thickened stapes footplate, intact Eustachian tube, and normal mobility of malleus and incus. PROCEDURE: The patient was prepared and draped in the normal sterile fashion, and injections were made with 1 percent lidocaine with 1:100,000 parts epinephrine into the external auditory canal wall. The tympanomeatal flap was elevated from 10 o'clock...
Ear, Hearing and Equilibrium
Review Questions 1. What are the three general areas or regions of the ear? – 2. The pinna of the ear consists of what two main parts? 3. To what sensory modality (or modalities) does the ear respond? 4. The ear performs two major sensory functions. What are they?. 5. What structure separates the outer ear from the middle ear? 6. Trace the pathway of sound waves (pressure waves) from the outer ear to the inner...
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