The human body is the entire structure of a human being. It is composed of many different types of cells that together create tissues and subsequently organ systems. They ensure homeostasis and the viability of the human body. It comprises a head, neck, trunk (which includes the thorax and abdomen), arms and hands, ...
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 of the membrane that surrounds each ...
Mar 10, 2016 ... The human body is everything that makes up, well, you. Many complex processes go on inside the body, some of which you may not think about in your everyday life.
InnerBody.com is a free virtual human anatomy website with detailed models of all human body systems. The Internet's best anatomy learning resource!
Learn about the amazing systems that make bodies function.
In this lesson, you'll learn about the 11 organ systems, which are made of multiple organs that work together to keep the human body functioning. Using easy-to-understand descriptions and illustrations, we'll explore the circulatory, respiratory and digestive, systems, among other types, after which you'll have the chance to ...
Feb 21, 2018 ... Did you know the human body is made up of over 100 trillion cells, has 206 bones, 320 pairs of muscles and five vital organs? It is a remarkable biological machine with many systems working together to allow for life, movement, cognitive function, growth, repair, reproduction and so much more.
Different organs can work together to perform a common function, like how the parts of your digestive system break down food. We refer to an integrated unit as an organ system. Groups of organ systems work together to make complete, functional organisms, like us! There are 11 major organ systems in the human body.