Sense Organs

What part of the ear collects the sound form the surroundings?

• pinna

• cochlea

• eardrum

What part is pointed by the arrow in the picture?

• eardrum

• cochlea

• ear canal

What do you call the two openings of the nose where air enters your body?

• retina

• nostrils

• nasal chamber

What do you call the part that is pointed by the arrow?

• pinna

• eardrum

• cochlea

Which of these observations uses the sense of smell?

• rough road

• soft pillow

• stinky garbage

What are found inside the tiny bumps of the tongue that send message to the brain about the taste?

• nostrils

• umami

• taste buds

What do you call the back part of the eye that has parts that send signals to the brain about what is seen?

• iris

• pupil

• retina

What part of the eye is pointed by the arrow?

• iris

• pupil

• lens

What is the bottom layer of the skin that helps control body temperature?

• outer layer

• inner layer

• fat layer

What layer of the skin is labelled A in the picture?

• outer layer

• inner layer

• fat layer