1. The bony thorax does not provide nearly as much protection for the heart as t

1. The bony thorax does not provide nearly as much protection for the heart as the skull does for the brain. However, the more open structure of the thorax is advantageous. What kind of joints are found in each location? How do those joints relate to the function of the region? Specifics: 1. The primary posts should be roughly ½ of a page in length. 2. They should be single spaced and either a 10 or 12 font. 3. These posts should have a minimum of two references. 2. When a muscles fiber relaxes, the thick and thin fibers slide apart. What makes them slide back? What is happening in the cell to allow for relaxation? 500 words