Unit 3 - Concept 2 - Quiz - REGULAR

What are the special senses mentioned in the overview?

• Vision, smell, taste, hearing, and equilibrium

• Touch, balance, movement, and temperature

• Sight, sound, pressure, and pain

• Smell, taste, touch, and temperature

Which of the following is an example of an epithelial structure?

• Hair follicle

• Taste buds

• Sweat gland

• Nail bed

What is considered the dominant sense of humans?

• Hearing

• Vision

• Taste

• Smell

Where do the electrical signals from photoreceptors travel to?

• Heart

• Brain

• Lungs

• Stomach

What is the function of the lacrimal gland?

• To keep sweat out of eyes

• To produce and secrete tears

• To enhance vision

• To protect the eye from sunlight

What is the function of the fluids (humors) inside the eye?

• To provide nutrients

• To hold its shape

• To transmit signals

• To protect from light

What allows light into the eye?

• Cornea

• Retina

• Pupil

• Lens

Which layer of the retina helps to guide light?

• Outer pigmented layer

• Inner neural layer

• Middle vascular layer

• External fibrous layer

What is the inner layer of the eyeball called?

• Sclera

• Cornea

• Retina

• Iris

What do photoreceptors in the eye convert?

• Sound energy

• Light energy

• Heat energy

• Chemical energy