Unit 10 Human Body systems#2

Which system of the human body provides protection to most of the major organs?

• A. skeletal system

• B. circulatory system

• C. respiratory system

• D. muscular system

Which BEST describes the function of the skeletal system?

• A. It transports oxygen to cells and tissues.

• B. It gives shape and support to the human body.

• C. It takes in and breaks down all necessary nutrients for the body.

Which BEST explains how the muscular system relies on the respiratory system?

• A. The respiratory system cools the muscular system.

• B. The respiratory system acts as the support system for the muscular system.

• C. The respiratory system brings oxygen into the body for the muscular system to use.

Which are parts of the digestive system?

• A. mouth, lungs

• B. mouth, teeth

• C. mouth, brain

In which system of the human body does the heart belong?

• A. skeletal system

• B. respiratory system

• C. circulatoty system

The ________ system controls all movement in the body.

Strong muscle that pumps blood around the body

• Heart

• Lungs

• Veins

• Arteries

Where food enters the body and is chewed up

• Mouth

• Esophagus

• Stomach

• Liver

The ________ help fight off germs in the body

• White blood cells

• Red blood cells

• Veins

• Arteries

J-shaped sac that stores food and helps digest it

• Stomach

• Esophagus

• Liver

• Gallbladder