Education on the parts of the body

The human body refers to the whole of what anatomically and anthropologically structures the organism of a man or a woman. From head to foot, it is necessarily composed under the epidermis of a bone structure, a muscular apparatus, blood vessels, a nervous, respiratory, digestive, urinary, reproductive, endocrine, etc. system. On average, 65% of the body mass of an adult human body is represented by the water content, which is included in the composition of all that constitutes it (skin, blood, muscles, bones ...).