Body Systems

Front

What is the cardiovascular system?

Back

The cardiovascular system is the system that circulates blood throughout the body, delivering oxygen and nutrients to cells and removing waste products.

Front

What is the main function of the respiratory system?

Back

The main function of the respiratory system is to supply oxygen to the body and remove carbon dioxide.

Front

How does the muscular system help the body?

Back

The muscular system allows movement of bones and helps maintain posture.

Front

What is the role of the circulatory system?

Back

The circulatory system transports blood throughout the body.

Front

How do the muscular and respiratory systems work together when lifting weights?

Back

The muscular system allows the person to lift the weights, while the respiratory system provides oxygen to the body.

Front

What is oxygen's role in the body?

Back

Oxygen is essential for cellular respiration, which produces energy for the body's functions.

Front

What are red blood cells?

Back

Red blood cells are cells in the blood that carry oxygen from the lungs to the rest of the body.

Front

What is the purpose of muscles?

Back

Muscles enable movement by contracting and relaxing, allowing the body to perform various activities.

Front

What is the relationship between the cardiovascular system and muscles?

Back

The cardiovascular system delivers oxygen to muscles, which is necessary for muscle energy and function.

Front

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

Back

The lungs are responsible for exchanging oxygen and carbon dioxide between the air and the blood.