The excretory system gets rid of:

• Nutrients

• Cartilage

• Waste

• Oxygen

The _______ system delivers oxygen and nutrients to every cell in the body.

• Circulatory

• Lymphatic

• Integumentary

• Nervous

What is the main product of the endocrine system?

• Bones

• Blood

• White blood cells

• Hormones

Which system is easiest to study without X-rays or body scans?

• Skeletal

• Endocrine

• Integumentary

• Lymphatic

The kidneys are in charge of...

• digesting food.

• moving blood around the body.

• obtaining oxygen.

• filtering blood.

The organs that break down the food are . . .

• stomach

• kidneys

• small intestine

• large intestine

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NGSS.MS-LS1-7

What is the main function of large intestine in the digestive system?

• absorbing nutrients

• mix the food with the enzymes

• breakdown harmful substances

• absorbing the remaining water

Which one is the correct function of this organ?

• filter the blood

• remove all the water

• break down the toxic substances

• filter the water in our body

What are the main functions of the excretory system?

• deliver oxygen to the body

• deliver nutrients to the body

• remove water and waste from the body

• remove disease from the body

Which organs help to remove waste from the body?

• Lungs, stomach, bladder, and kidneys

• Lungs, heart, bones, and bladder

• Lungs, large intestine, bladder and kidneys

• Lungs, esophagus, bladder and kidneys