UNIT TEST Science - 2nd quarter

Which of the following is a sense organ?

• Hair

• Teeth

• Nose

• Nails

The eyes is for seeing, while the ____________ is for tasting.

• Ear

• Tongue

• Skin

• Nose

It is a warm day. You got an umbrella for your mother. What sense organ tells you it is warm?

• Nose

• Tongue

• Skin

• Eyes

How can you tell that the mango is sweet?

• Look at its color

• Taste it

• Smell it

• Touch it

Through which part does light enter the eye?

• Pupil

• Optic nerve

• Lens

• Iris

If optic nerve is for the eyes, which of the following are for the ears?

• Auditory

• Sensory

• Olfactory

• Taste buds

What is the colored part of the eye?

• Lens

• Pupil

• Iris

• Retina

What is the protective, outer layer of the skin?

• Epidermis

• Pores

• Dermis

• Sweat glands

What is the opening in the nose where the air passes through?

• Pores

• Pinna

• Mouth

• Nostrils

You always read in a dimly lighted room. What do you think will happen to you?

• I will be sleepy

• I will develop poor eyesight

• I will feel uneasy

• I will be scared