Human Body Review

Which system brings oxygen into the body

• digestive

• circulatory

• respiratory

• excretory

Which system transports oxygen, nutrients, and wastes throughout your body?

• respiratory

• muscular

• nervous

• circulatory

Which system provides support for your body?

• muscular

• skeletal

• nervous

• digestive

Which system helps your bones move?

• excretory

• skeletal

• muscular

• circulatory

What is the largest organ in your body?

• liver

• stomach

• esophagus

• skin

Which system sends signals throughout the body?

• respiratory

• muscular

• nervous

• digestive

Which system breaks down food and puts nutrients into your bloodstream?

• circulatory

• respiratory

• nervous

• digestive

Which system removes wastes from the blood?

• excretory

• digestive

• circulatory

• respiratory

Which system protects the body from germs?

• digestive

• respiratory

• immune

• circulatory

Which organs belong to the respiratory system?

• lungs

• heart

• esophagus

• diaphragm