Body System Archives

3.31 Parts of the Respiratory System

3.31 Parts of the Respiratory System: Lesson for Kids You can try to hold your breath, but before too long your body will make you breathe. The system that causes breathing is the respiratory system. This lesson will teach you…

3.30 Respiratory System Function

3.30 Respiratory System Function Lesson The respiratory system is responsible for breathing and making sounds. Learn about the respiratory system and explore the inhalation process, in which the body takes in oxygen, and the exhalation process, in which the body…

3.29 The Respiratory System

Learn about the respiratory system, the system of organs and structures in the body responsible for breathing. Discover the parts of the respiratory system and how the trachea, lungs, alveoli, and other parts work together in the breathing process.

3.28 The Muscular System

The muscular system protects the body and is responsible for the body's movement. Explore the muscular system, and learn about the three types of muscles, such as the skeletal muscles, smooth muscles, and cardiac muscles.