What is the difference between 3G and EVDO technologies? anon119191 Post 200 i use the new trk technology which has 3 networks gsm cdma and trk. impossible to drop a call. capable of 7g when available.
The ribs partially enclose and protect the chest cavity, where many vital organs (including the heart and the lungs) are located. The rib cage is collectively made up of long, curved individual bones with joint-connections to the spinal vertebrae.
The lungs are designed to absorb oxygen from the air and transfer it into the bloodstream. The lungs are found inside the chest and are protected by the rib cage. Between the ribs are muscles that are essential for breathing. The most important muscle of breathing is called the diaphragm. It is dome shaped and lies below the lungs separating them from the abdomen. Two thin layers of tissue called the pleura cover each lung and the inside of the rib cage. These layers or membranes, slide back and forth over each other as we breathe.