Body Systems

Front

What system carries oxygen and nutrients to all parts of the body?

Back

Circulatory System

Front

What are the main organs of the respiratory system?

Back

Lungs

Front

What is the primary function of the respiratory system?

Back

To facilitate gas exchange, primarily oxygen and carbon dioxide.

Front

What system is responsible for movement and maintaining posture?

Back

Muscular System

Front

What are the main organs of the circulatory system?

Back

Heart and blood vessels.

Front

What is the primary function of the circulatory system?

Back

To transport blood, nutrients, oxygen, carbon dioxide, and hormones throughout the body.

Front

What is the role of the diaphragm in the respiratory system?

Back

It helps in the process of breathing by contracting and relaxing to change the volume of the thoracic cavity.

Front

What is the difference between the pulmonary and systemic circuits in the circulatory system?

Back

The pulmonary circuit carries deoxygenated blood from the heart to the lungs, while the systemic circuit carries oxygenated blood from the heart to the rest of the body.

Front

What is the function of red blood cells in the circulatory system?

Back

To transport oxygen from the lungs to the body's tissues and carry carbon dioxide back to the lungs.

Front

What is the primary function of the muscular system?

Back

To enable movement of the body and maintain posture.