This is due to accumulation of fat which pushes the adjacent ab muscles outwards. We drop to the muscles situated in the legs Finally. In the front part of the leg we discover what we refer to as the quadriceps muscle groups. Another set of muscle tissue called the hamstrings are located in the back part of the upper leg. Further down the hip and legs we find the calf muscles also.. A Brief Introduction to Muscle Anatomy The analysis of the muscle anatomy is fairly important specifically for bodybuilders who want to monitor their progress as they continue with their training. Without the details of the precise muscles you would like to work on, you can find discouraged because of not getting the outcomes you want easily. The training workout you may be doing may not actually target the appropriate muscle groups and therefore result in negative results.At this point in the evaluation, the prevalence of tuberculosis in the band of patients with a normal chest radiograph was 8 percent, as compared with 33 percent in the group with an irregular chest radiograph. Among sufferers with a normal upper body radiograph, the prevalence of tuberculosis among patients with a CD4+ cell count of 350 or even more per cubic millimeter was 5 percent, as compared with a prevalence of 10 percent among those with a CD4+ cell count of less than 350 per cubic millimeter.