The respiratory system

This is a lung cell an interesting fact is that lung cells have 2 colors red and purple. This is a picture of lung tissue.This is a lung and an interesting fact is that all animals/ humans both have two lungs.This is a picture of the organ system.This is a picture of the organism.

The lungs interact with the circulatory system to give oxygen to the blood for the body. The skeletal system also interacts with the lungs on protecting them. The last system the lungs interact with are the muscular system. The diaphragm is a muscle that helps your body’s respiratory system too.