Soal IPAS

Bagian Mata berfungsi seperti

jendela mata, yaitu tempat masuknya

cahaya ke dalam mata.

• Kornea

• Lensa

• Iris

• Pupil

Bagian mata yang berfungsi melindungi mata kita dari air atau keringat agar tidak masuk ke dalam mata

• Bulu mata:

• alis

• pupil

• Retina

Bagian mata yang berwarna. Berfungsi untuk mengatur jumlah cahaya yang masuk ke mata.

• pupil.

• retina

• kornea

• iris

How does the lens help in focusing light?

• A lens reflects light, bouncing it off its surface.

• A lens focuses light by refracting it, bending the light rays to converge or diverge.

• A lens scatters light, spreading it in all directions.

• A lens absorbs light, preventing it from passing through.

What is the purpose of the pupil?

• To control the amount of light entering the eye.

• To enhance color perception.

• To focus light onto the retina.

• To protect the eye from foreign objects.

What is the function of the iris?

• The function of the iris is to regulate the amount of light entering the eye by adjusting the size of the pupil.

• The iris helps in focusing light onto the retina.

• The iris is responsible for color perception in the eye.

• The iris protects the eye from foreign objects.

What are the two types of photoreceptor cells in the retina?

• Rods and Cones

• Red and Green cells

• Photons and Electrons

• Bipolar and Ganglion cells

What is the optic nerve responsible for?

• The optic nerve regulates blood pressure.

• The optic nerve controls eye movement.

• The optic nerve is responsible for hearing.

• The optic nerve is responsible for carrying visual information from the eye to the brain.

How does the eye adjust to different lighting conditions?

• The eye relies solely on the brain to interpret light levels.

• The eye adjusts by changing pupil size and adapting photoreceptors to light levels.

• The eye does not adjust to different lighting conditions.

• The eye adjusts by changing the shape of the lens only.

What is the significance of the sclera?

• The sclera produces tears for eye lubrication.

• The sclera regulates the amount of light entering the eye.

• The sclera provides structural support, protection, and muscle attachment for the eye.

• The sclera is responsible for color vision.