Grade 4 Biology Quiz

How do we think?

• Using our brain and nervous system

• Through our digestive system

How do we move?

• By us

• By using telekinesis

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What is the function of the heart in our body?

• Regulates body temperature

• Pumps air to the lungs

• Digests food in the stomach

• Pumps blood to all parts of the body

How do we breathe?

• With our nose

• By inhaling

• By holding our breath

How do we smell?

• Through our ears

• Through our olfactory system in the nose

• Through our skin

• Through our taste buds

How do we eat and drink?

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• By chewing and swallowing food, and sipping or gulping liquids.

• By absorbing food and drink through the skin

• By staring at food and drink until it disappears

How do we see?

• By using our sense of taste

• With our eyes

• Through our skin

• With our ears

How do we taste?

• By touching the food with our hands

• Through taste buds on our tongue and the roof of our mouth

• By smelling the food

• Through our ears

How do we walk?

• By using our legs

• By using our hands

• By using a skateboard

• By using a pogo stick

How do we hear?

• By absorbing the light waves

• Through the movement of air

• By smelling the sound

• Through the vibrations of sound waves