Anatomy or physiology

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Human Anatomy and Physiology

The human skeleton and muscular system are well adapted to bipedalism (moving on two feet . The spine has a series of curves , forming an elongated S ' This springlike shape makes it possible for the spine to absorb shock that would otherwise be transmitted to the brain . Human beings are able to keen an upright position and to carry their heads erect (Clemente 2004 . A human 's legs and feet are specialized for locomotion the arms and hands , for manipulation

A human

being 's facial pro is vertical and its most prominent feature is the nose . The most important physical trait of human beings is a relatively large and cranium , or brain ratio of brain volume to the volume of the spinal cord is an indication of intelligence in animals - that is , the larger the ratio , the more intelligent the animal . The ratio is about four times as great as it is in apes . A human size varies according to race and individual (Bruun 2002

On the other hand , all other systems in the body depend upon the circulatory system for their nutrient and oxygen needs . What are the different parts of the circulatory system that enable it to perform its function ? The first one is the heart . Your heart is at the center of your chest , behind the breastbone and between the lungs (Bruun 2002 . It is the pump that keeps the blood moving in one direction through the nutrients to and...