How far behind should you stay from another vehicle in traffic?   The universally accepted answer to this is: 2 seconds in normal driving conditions (good weather & dry roads) and 5 seconds in inclement weather (ie: snow and icy â¦roads).
A typical human rib cage consists of 24 ribs, the sternum (with xiphoid process), costal cartilages, and the 12 thoracic vertebrae. Together with the skin and associated fascia and muscles, the rib cage makes up the thoracic wall and provides attachments for the muscles of the neck, thorax, upper abdomen, and back.
The upper seven pairs of ribs are true ribs, for a total of 14 true ribs. Below them are five pairs of false ribs. There are seven pairs of true ribs for a total of 14. They are also known as upper ribs and are attached to the sternum. The upper seven pairs of ribs are true ribs, for a total of 14 true ribs.