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External Eye Structures and Taste Sensations Quiz

12 Questions

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External Eye Structures and Taste Sensations Quiz

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Questions and Answers

What is the function of eyebrows?

To provide protection from dust and sun

To collect extra water from the eye

To prevent debris and sweat from entering the eye (correct)

To shield the eye from sunlight

Which taste sensation is triggered by acids?

Sour (correct)

Butter

Umami

Sweet

Why do humans need to sniff hard to detect faint scents compared to animals like dogs?

Because humans have better eyesight compared to animals

Because humans primarily rely on their sense of smell

Because human olfactory bulbs are stronger than animals

Because human olfactory bulbs are weaker than animals (correct)

Why is it more difficult to taste things with a dry mouth?

Dry mouth affects the mucus membrane needed for taste perception Signup and view all the answers

How does having a cold affect your ability to taste food?

It impairs the sense of smell needed for enjoying food Signup and view all the answers

What is the function of eyelashes in relation to the eye?

To act as external protection for the eye Signup and view all the answers

What is the blind spot of the eye?

A region on the retina lacking light-sensitive cells Signup and view all the answers

How can you equalize pressure in your ear?

Valsalva maneuver Signup and view all the answers

What is conjunctivitis also known as?

Pink eye Signup and view all the answers

What is glaucoma primarily caused by?

Increased intraocular pressure Signup and view all the answers

Which structure is responsible for dynamic equilibrium?

Semicircular canals Signup and view all the answers

What is the function of otolith organs in static equilibrium?

Detecting changes in head position regarding gravity Signup and view all the answers