According to my research the average 10 year old has opproximently 2 brain cells. The reason is they don't ack natural and behave strangley. They should start to get dumber through their teen years till about 24. At 24 they can normally understand more about the world and why at 10 they had w brain cells.
They have trillions of brain cells (neurons).
Regardless of age, every single cell in the human body, with the exception of red blod cells, contains DNA
Most sources indicate 639 or 640 muscles in the human body - 16 year old female notwithstanding.
billions. The exact number cannot be known. We can estimate that because the nervous system makes up about 5% of the human body, and the human body contains anywhere from 10 - 100 trillion cells, that about 0.5 - 5 trillion are nerve cells.
there are 206 bonesThe adult human skeleton has 206 bones - however - at age 12 some bones (like those of the coccyx) may not have fused yet.
De Humani Corparis Fabrica was published in 1543
If a human is buried in the ground in a quality coffin, it could take as much as 50 years for the body to decompose. If the body is buried in a cheap casket, decomposition and exposed to the elements, decomposition happens very quickly.
The levels of organization and function in a human body is equal to the order and amount in base pairs of 25.67% of your DNA, and the section of gene traits that have mutated in the process of a point in time within a year.
it is attached to the human body a 11 year old i answering this
Most sources indicate 639 or 640 muscles in the human body - 16 year old female notwithstanding.
Stem cells currently have no use in the medical industry but around the year 2025 scientists are hoping to be able to master the art of being able to turn stem cells to a human's own cells which could cure cancer and many other diseases.
It is approximated that human beings shed at least 30000 skin cells every year. This is equivalent to 8 pounds of skin cells annually.
billions. The exact number cannot be known. We can estimate that because the nervous system makes up about 5% of the human body, and the human body contains anywhere from 10 - 100 trillion cells, that about 0.5 - 5 trillion are nerve cells.
Blood has an important role in the body. As blood passes by cells, it deposits oxygen rich nutrients and carries away the cells waste.
Liver cells divide about once a year, and neurons (nerve cells) never divide once we are born (and when they are mature).
1 chimp year = 2 human years
there are 206 bonesThe adult human skeleton has 206 bones - however - at age 12 some bones (like those of the coccyx) may not have fused yet.
to many to count
About 30 trillion.