The brain and their functions: Frontal Lobe, Parietal Lobe, Occipital Lobe, Cerebellum and Temporal Lobe. It also discusses the right and left hemispheres of the brain and what they are responsible for controlling.
Here is a post that I found important to health education. It shows 8 prominent lung diseases that impede the respiratory system. This is important to show students so they can understand the effects of lack of care for their respiratory system.
I hate when people say there mood is so bipolar. You have no idea what you are talking about. It is a chronic mental illness that is beyond difficult to deal with at times! ~ Bipolar & all mental illnesses are not anyone's fault.