Human Anatomy Facts

The structure of the human body contains only four minerals. The cell is the basic living unit of the human bodyindeed of all organisms.

Human Body 30 Unbelievable Facts About Human Body

They can contract in less than one hundredth of a second.

Human anatomy facts. Anatomy of the human head anatomy is the study of the bodies of living beings. Source a human head remains conscious for about 15 to 20 seconds after it is been decapitated. A passionate kiss causes the same chemical reactions in the brain that skydiving and firing a gun do.

There are at least 10 times as many bacteria in the human body as cells. This can be people animals or plants. We couldnt live without the billions of microorganisms that reside inside and on our bodies.

The average adult takes over 20000 breaths a day. Although there are some 200 different types of cells in the body these can be grouped into four basic classes. Men are officially classified as dwarves if their height is below 13 m whereas for women the measure is 12 m.

The human body is defined as the entire structure of a human being and comprises a head neck trunk which includes the thorax and abdomen arms and hands legs and feet. The human body consists of trillions of cells each capable of growth metabolism response to stimuli and with some exceptions reproduction. In just one day a person may blink their eyes over 11500 times.

Now however your body is making 25 million new cells every day and you shed and regrow all of your outer skin cells about every 27 days. Every human alive today spent about 30 minutes at the start as a single cell. Only 10 percent of you is made up of human cells.

The human body contains nearly 100 trillion cells. 17 the fastest muscles in a human body are the ones that make the eyes blink. It is like taking the body apart and looking at its parts organs muscles and bones.

An adult human body is made up of about 7 octillion atoms. 17 the word muscle is from the latin word musculus or little mouse the romans thought a flexing muscle looked like a mouse moving under the skin. Apatite aragonite calcite and crystobalite.

The five vital organs essential for human survival are the brain heart kidneys liver and lungs. A human body has a bone just after the spine ends which helps prove that humans once had tails possibly. You are actually 90 percent bacteria and other microbes.

Human Skeleton Parts Functions Diagram Facts Britannica