Ear

Learning Objectives

After reading this post you will know

  • Parts of ear.
  • Features and nerve supply of auricle and external acoustic meatus.
  • Parts, , features , nerve supply and applied significance of tympanic membrane.
  • Contents and boundaries of middle ear/tympanic cavity.
  • Relations  of tympanic cavity and applied significance.
  • Parts and function of internal ear.
  • Features of auditory tube.

Parts of Ear

Parts of ear

 

Auricle – Features 

features of auricle

 

Auricle- Nerve Supply

Auricle-nerve supply

 

External Acoustic Meatus- Features  and Nerve Supply

External acoustic meatus- features, nerve supply

 

Tympanic Membrane

Tympanic membrane - parts, features and myrnigotomy

 

Tympanic Cavity/Middle Ear- Content and Boundaries

Tympanic cavity /Middle ear

 

Inner Ear – Bony and Membranous Labyrinth

Internal ear - bony and membranous layrinth

 

Auditory Tube

Auditory tube anatomy

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