A glaring example of the riches of Africa is the Democratic Republic of Congo, the country of Patrice Lumumba. Economic experts have pronounced that, when developed Congo alone can feed and provide electricity for the whole of Africa. During the Second World War, the Nazi forces of Hitler over-ran Belgium.
Your rib cage goes around your lungs and heart to protect them from damage. Your ribs also move when you breathe in and out. Below your lungs is the diaphragm (say dye-a-fram). This is a big muscle that works with your lungs to get air in (inhale) and out (exhale). You can feel how they work together. 1  Put one hand on your chest and the other on the upper part of your tummy. 2  Now breathe in deeply.
Dr. Robert Kwok Dr. Kwok. 1  In the chest: The lungs are in the chest, protected by all those ribs. 2  Chest: In your chest cavity above your diaphram and below your collar bones. 3  Exhalation: blows out a volume of air.  Langerhan: Langerhan cells are spread throughout the body and are part of our immune defense system.