Anatomy of the Ear

Anatomy of the Ear

Assessment

Interactive Video

Biology, Science, Other

9th - 12th Grade

Practice Problem

Hard

Created by

Patricia Brown

FREE Resource

The video provides an in-depth exploration of the middle ear's anatomy, focusing on its structure, divisions, boundaries, and functions. It explains the middle ear's role in sound transmission and protection, detailing the tympanic cavity and epitympanic recess. The video also covers the six walls of the middle ear, including the tegmental, jugular, membranous, labyrinthine, mastoid, and carotid walls, and their respective roles in separating and protecting the ear's components.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the three main parts of the ear?

External, Internal, Middle

Anterior, Posterior, Lateral

Upper, Lower, Inner

Outer, Middle, Inner

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the tympanic cavity also known as?

Cochlea

Pinna

Tympanum

Eardrum

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which bones are found in the middle ear?

Scapula, Clavicle, Sternum

Malleus, Incus, Stapes

Femur, Tibia, Fibula

Radius, Ulna, Humerus

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What forms the roof of the middle ear cavity?

Membranous wall

Jugular wall

Tegmental wall

Labyrinthine wall

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the function of the round window?

Protects the inner ear from loud sounds

Allows fluid movement in cochlea

Transmits sound to the brain

Separates middle ear from outer ear

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which wall of the middle ear is also known as the labyrinthine wall?

Medial wall

Lateral wall

Posterior wall

Anterior wall

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What separates the tympanic cavity from the carotid canal?

A layer of cartilage

A membrane

A thin plate of bone

A thick layer of muscle

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