Human body | Organs, Systems, Structure, Diagram,
https://www.britannica.com/science/human-body
Chemically, the human body consists mainly of water and of organic compounds—i.e., lipids, pr…Lipids—chiefly fats, phospholipids, and steroids—are major structural components of the human body. Fats provide an energy reserve for the body, and fat pads also serve as insulation and shock absorbers. Phospholipids and the steroid compound cholesterol are major components o… Proteins also serve as a major structural component of the body. Like lipids, proteins are an imp…Carbohydrates are present in the human body largely as fuels, either as simple sugars circulating through the bloodstream or as glycogen, a storage compound found in the liver and the muscles. Small amounts of carbohydrates also occur in cell membranes, but, in contrast to plants and ma…
Chemically, the human body consists mainly of water and of organic compounds—i.e., lipids, pr…Lipids—chiefly fats, phospholipids, and steroids—are major structural components of the human body. Fats provide an energy reserve for the body, and fat pads also serve as insulation and shock absorbers. Phospholipids and the steroid compound cholesterol are major components o…
Proteins also serve as a major structural component of the body. Like lipids, proteins are an imp…Carbohydrates are present in the human body largely as fuels, either as simple sugars circulating through the bloodstream or as glycogen, a storage compound found in the liver and the muscles. Small amounts of carbohydrates also occur in cell membranes, but, in contrast to plants and ma…
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