Circulatory and Respiratory Systems Review

Front

What part of the skeleton protects the heart and lungs?

Back

Rib cage

Front

How many chambers does the heart have?

Back

Four

Front

What is the main function of the respiratory system?

Back

To provide oxygen and remove carbon dioxide from the body.

Front

What is the name of the muscle located under the lungs that makes it possible for us to breathe?

Back

Diaphragm

Front

How many lungs and hearts do humans have?

Back

Two lungs and one heart.

Front

What is the role of the heart in the circulatory system?

Back

To pump blood throughout the body.

Front

What are the two main types of circulation in the body?

Back

Systemic circulation and pulmonary circulation.

Front

What is the function of red blood cells?

Back

To carry oxygen from the lungs to the rest of the body.

Tags

NGSS.HS-LS1-7

Front

What is the function of the alveoli in the respiratory system?

Back

To facilitate gas exchange between the air and blood.

Front

What is the pathway of air from the nose to the lungs?

Back

Nose -> Trachea -> Bronchi -> Bronchioles -> Alveoli.