I WONDER - How Do Our Ears Keep Clean?

I WONDER - How Do Our Ears Keep Clean?

Assessment

Interactive Video

Biology, Science

4th - 6th Grade

Hard

Created by

Quizizz Content

FREE Resource

Ears can accumulate dirt, bacteria, and dust, leading to irritation and hearing issues. To combat this, ears have a self-cleaning mechanism that involves producing wax to trap and expel debris. Ear hairs also play a role in trapping dust. While some people may need to clean their ears due to excess wax, the ear generally maintains its cleanliness naturally.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What can accumulate in our ears and potentially cause irritation?

Water and oil

Sand and gravel

Leaves and twigs

Dirt, bacteria, and dust

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the ear produce to help with self-cleaning?

Sweat

Saliva

Tears

Earwax

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does earwax help in maintaining ear hygiene?

By moisturizing the ear canal

By trapping dust and dirt

By enhancing sound quality

By cooling the ear

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What role do the hairs in our ears play?

They trap dust

They produce wax

They filter air

They amplify sound

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why might some people need to clean their ears manually?

Because their ears are too small

Because they have too much earwax

Because they have no earwax

Because their ears are too large