Human Body & Plant/Animal Structures Review

What is the function of the lungs?

• to circulate blood in the body

• to provide gas exchange for the body

• to break down food in the body

• to provide nutrients for the body

What function do your muscles perform when you are throwing a baseball?

• store minerals in your arm

• carry blood to your arm

• make energy in your arm

• move the bones in your arm

What is the function of the main organ shown in this picture?

• to pump blood

• to filter blood

• to add oxygen to the body

• to remove carbon dioxide from the body

What is the function of the kidneys?

• storing urine before it is released from the body

• circulates the blood in your body

• filters waste from the blood and makes urine

• gets rid of the body's waste

What happens when food reaches the organ in red?

• Food is mashed up and mixed with acidic juices.

• Food is stored, but not digested.

• The food is moved into the large intestine.

• The food is digested completely.

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What is the function of the skeleton?

• to digest food

• to provide support and give the body its shape

• to circulate blood

• to provide nutrients for the body

What part of the plant has a function that is most like the skeleton?

• flower

• leaf

• roots

• stem

What human organ is most like fish gills?

• heart

• lungs

• stomach

• esophagus

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The brain's main function is to

• get rid of waste

• digest food for energy

• send messages to the rest of the body

• pump blood throughout the body

Where in the body is urine stored before it is released from the body?

• kidneys

• large intestine

• liver

• bladder