essay on bones and muscles

The features of the skull link this species to other hominin species, but also suggest primitive similarities shared with living apes. . Ramidus diet constituted tougher foods than those of later hominins but less tough than those of chimpanzees. . Ramidus is the best evidence discovered thus far for the root of the hominin family tree. . It is the largest joint, vital for movement, and vulnerable to injury. Opinions vary as to what should or should not be included in the muscle count. The remains from all sites attributed. The knee joins together the thigh bone, shin bone, fibula (on the outer side of the shin and kneecap. The knee is designed to fulfill a number of functions: support the body in an upright position without the need for muscles to work helps to lower and raise the body provides stability acts as a shock absorber allows twisting of the leg makes walking.

The knee joint keeps these bones in place. In particular, scientists argue that the forelimb. Without adequate rehabilitation, a person will tend to have on going problems with an injured knee. The knee is the most commonly injured joint by adolescent athletes with an estimated.5 million sports-related injuries annually. The degree of difference between males and females is similar to what is seen in African apes. The Laetoli footprints, the shape of the pelvis, the curvature of the vertebral column, and the anatomy of the knee all indicate. Australopithecus afarensis, the first specimens attributed to, australopithecus afarensis were discovered in the 1970s by Donald Johanson working in the Afar Triangle of Ethiopia at the site of Hadar. . These specimens have been invaluable for telling us about the differences between males and females, and for giving insight into how. The gluteal muscles - gluteus medius and minimus - also known as the glutes are in the buttocks; these are also important in positioning the knee.

The knee is the most complex joint in the human body. Maintaining strong, flexible leg muscles and seeking prompt medical attention for all knee injuries is essential to assure accurate diagnosis and appropriate treatment of the injury. Ramidus because both species share many features, such as thin dental enamel and larger canines. . These impulses then stimulate the cells to contract. Fiber decreases the risk of heart disease as it helps reduce the total amount of cholesterol in the blood. A fennel plant with flowering buds is overripe. It contributes to liver enzyme function and helps detoxify some cancer-causing compounds in the body.