What is the human body mostly made of?

What is the human body mostly made of?

The human body is approximately 99% comprised of just six elements: Oxygen, hydrogen, nitrogen, carbon, calcium, and phosphorus. Another five elements make up about 0.85% of the remaining mass: sulfur, potassium, sodium, chlorine, and magnesium.

What are the 4 things your body is made of?

Roughly 96 percent of the mass of the human body is made up of just four elements: oxygen, carbon, hydrogen and nitrogen, with a lot of that in the form of water.

Are all human bodies the same?

“Internal differences are just as big as external ones, both in shape and size. There are also a variety of colours,” says Morild. Most of us have the same basic “gear” and everything is placed in the same internal spots. The size, shape and colour of internal organs can vary.

Is it true that your body is mostly made up of your own cells?

But humans are also not entirely, well, human. “Some of these cells are our own, and form our organs, muscles and bones, but a surprising number of them are bacteria,” Professor Hodgson said. Various different cells make up organs that work together to make a functioning animal.

What keeps the body alive?

Everything else aside, there are 4 things the human body must have to survive: water, food, oxygen, and a functioning nervous system. Humans can last a little while without food or water, but life would immediately be over without oxygen or a working nervous system.

Why does the composition of the human body vary?

The relative amounts of each element vary by individual, mainly due to differences in the proportion of fat, muscle and bone in their body. Persons with more fat will have a higher proportion of carbon and a lower proportion of most other elements (the proportion of hydrogen will be about the same).

How is the body composed of many parts?

The body is a unit, though it is composed of many parts. And although its parts are many, they all form one body. So it is with Christ. From Him the whole body, fitted and held together by every supporting ligament, grows and builds itself up in love through the work of each individual part.

How many elements are in the human body?

The human body contains around 20 different elements, mostly made inside ancient stars. If you deconstructed an 80kg human into atoms, you would get about the following amounts of the different elements:

What makes up 99% of the mass of your body?

99% of the mass of your body is made up of just 6 elements. Of that, 65% is oxygen. Since all atoms are 99.9% empty space, technically, you’re made of nothing. If we somehow managed to remove all that empty space from our bodies, the entire human population would take up the space of a single sugar cube.