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Download MBBS Anatomy PPT 99 Organs Of Hearing And Equilibrium 1 Notes

Download MBBS (Bachelor of Medicine, Bachelor of Surgery) Human Anatomy ppt lectures Topic 99 Organs Of Hearing And Equilibrium 1 Notes. - anatomy ppt free download human anatomy ppt lectures, medicine notes ppt, anatomy handwritten notes pdf, mbbs 1st year anatomy notes pdf download, best anatomy notes pdf, human anatomy notes pdf, anatomy easy notes pdf, anatomy notes online, anatomy short notes, Anatomy ppt, Powerpoint Presentations and lecture notes.

This post was last modified on 05 April 2022


Learning Objectives

Students should be able to

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? Describe & identify the parts, blood supply and nerve supply

of external ear

? Describe & demonstrate the boundaries, contents, relations

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and functional anatomy of middle ear and auditory tube

Auricle
Continued....

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Common anomalies of the auricle


Continued.......

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External Acoustic Meatus

External, Middle and Inner Ear

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Medial, Anterior and Posterior Wal of the

Left tympanic Cavity

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Shape and Dimensions of Middle Ear Cavity


Wal s of Middle Ear Cavity and Content

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Anatomy of the Infratemporal Portion of the

Facial Nerve
Facial Nerve in Relation to Ear

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Auroscopic view of the left tympanic

membrane(Lateral Wal )

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Contents of Middle Ear Cavity

Chorda Tympani Nerve

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Nerve Supply of Middle Ear (Tympanic plexus)
Lymphatic Drainage of Middle Ear

? Preauricular

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? Retropharyngeal

Clinical Correlates

? Otitis Media

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? Mastoiditis
? Tympanic Perforation and Myringoplasty
? Otosclerosis, stapedectomy and stapedotomy
? Cholesteatoma

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Continued.......

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Continued.......
MCQs

Question:- Which of the following is correct about Cholesteatoma in

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middle ear?
a. Presence of transitional epithelium
b. Presence of stratified columnar epithelium
c. Presence of stratified cuboidal epithelium
d. Presence of keratinized stratified Squamous epithelium

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Question:- Which of the following represents the correct reason for

presence of Preauricular sinus
a. Failure of fusion of first and second brachial arches

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b. Failure of fusion of second and third brachial arches
c. Failure of fusion of third and fourth brachial arches
d. Failure of fusion of fourth and fifth brachial arches

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