about a person's growth

I


n the fertilized egg, it is said to be a plant and animal that is in the early stages of each organ's differentiation.  About two months after the modification, it is only four centimeters long, but it takes the form of a human being.
From this time on, a person's belly is called a fetus.
At the age of seven months, the fetus weighs about 0.9 kilograms.
Of course, if you weigh less than the average baby, you enter the incubator room.
Babies have grown at an alarming rate since then, and when they were born in two months, they usually weigh between 2.7 and 3.6 kilograms and weigh between 48 and 53 centimeters.  Babies grow fastest in two years.
When a teenager reaches age, he or she begins to sleep fast again for the first two months, and usually grows to 10 to 30 centimeters tall at the age of 12 to 14.
Then, the fastest growing period for a teenager can appear anytime between the ages of 12 and 17.  Healthy people usually stop growing between the ages of 18 and 30.
But the weight keeps on increasing until you're 40.
The height stops growing and actually begins to shrink.
But the speed is so slow that you don't notice it until you reach the age of old age.
The height decreases because the cartilage between the vertebrae becomes thinner.
The older you get, the more curvature of your spine becomes, the smaller you become, the more you bend.

댓글

이 블로그의 인기 게시물

the truth of a lizard

the life of honeybees

the history of moth life