Question

u2t3: topic quiz: ear structure and function

which of these is the cochlea?

c
bc
be
a
d
ab
ae
ad
bd
b
ac

Explanation:

🆕 New Concept Discovered: Ear Anatomy and Function
Identifying structures of the ear and their roles in hearing

Step 1: Identify the structure of the cochlea

The cochlea is the spiral-shaped, fluid-filled structure in the inner ear that looks like a snail shell. It is responsible for converting sound vibrations into neural signals that the brain can interpret as sound.

Step 2: Match the cochlea to the diagram label

Looking at the provided diagram of the ear:

• A points to the pinna (outer ear).
• B points to the ear canal.
• C points to the tympanic membrane (eardrum).
• BE points directly to the purple, snail-shaped spiral structure in the inner ear, which is the cochlea.

Therefore, the label representing the cochlea is BE.

Answer:

BE