Question

. Classify the given parts of Ear under suitable headings. (Ear ossicles , Auditory canal , Eustachian tube , Cochlea , Vestibule , Tympanum , Semicircular canals , Pinna)

Answer 1

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1. External ear

• Auditory canal
• Pinna
• Tympanum

2. Middle ear

• Ear ossicles
• Eustachian tube

3. Internal ear

• Vestibule
• Semicircular canal
• Cochlea

Answer 2

External ear

auditory canal

pinna