Diagram Of Lungs And Diaphragm. Lets understand the function of diaphragm with the help of a diagram. 3 d model of the lungs the lungs are surrounded by your sternum chest bone and ribcage on the front and.
Diagram respiratory system. The right lung has three lobes while the left one has two. It is a large dome shaped muscle that contracts rhythmically and continually and most of the time involuntarily.
Draw 2 rounded somewhat triangular shapes in the cavity to represent the lungs and then add an upside down y shape for the trachea and the bronchi connected to the lungs.
Exposure to the atmosphere and polluted air eventually gives rise to mottled patches which tint the lungs gray in color. The larynx is a muscular and cartilaginous structure that holds the vocal cords. The base is the concave inferior surface that rests directly on the diaphragm. It also has some nonrespiratory functions as well.