Sunday , April 18 2021

Nine parts of the body we still have, but that are no longer useful



Keeping human beings still in its body called "evolutionary remnants". They're the ones who don't use the features we've developed in a modern life, but they haven't always been the case.

Everyone has fulfilled a specific function and in many cases it is important for our ancestors. Although not everyone keeps them, some are of the most common, according to Dorsa Amir, a responder of & # 39; e evolution of Boston College, in the United States, to the Business Insider portal.

The first and most often known is the appendeks. Scientific research suggests that this organism was responsible for the plant contamination of accidental cellulose, which is part of our ancestors' diet.

When our diet became more frequent, the appendix declined its function, says Amir. Of course, he states that there are more and more studies that show that the appendix can play a role today as a repository of our backbone.

The second is the Palmar Largo. Not everyone has it, but it is a muscle that doesn't go away from the elbow. If you extend your arm with the palm of your hand up and your thumb with your fingers that make up a kind of cone, you can see a dunn and straight protuberance over the front arm is. It's not the area, it's less.

10% of human beings have already lost it, certifying scientists, but before being used to help our ancestors need the power to start trees.

In position number three, wisdom is declining. His function was to make the hard taste and the rosy strawberries of which our ancestors feed. Now, our diabetes is much milder and we should not be so cold. Also our boys were as many as they were millions of years ago.

Not everyone gets them, sometimes even no, but if they usually cause a pain and sometimes they are even advised.

The number four is the pili armor muscles. In the past we had many more here in our body than now. The pili arthritis muscles, associated with the hollow sheets, helped to irritate the hair and thus increase in a risk or threat situation.

Today we do not need this, but it can be judged that many mammals hold on with them, for example cats.

On the fifth place is the embryonic tail. Currently, between five and eight weeks after conception, the fetus begins to develop a black that disappears for birth to form what we now know as the cocci.

This tail served to keep and maintain movement. Doing & # 39; we learned to leave, we left it to no longer use it.

The sixth place is the muscles in the ears. They are responsible for moving the visible part of the ear, but many people have control over them, the anthropologist explained. Some mammals use them for confirmation of birds or birds and are believed to have used them for the same.

The pyramidal musk is number 7. It is located in the lion's abbey and has a triangular shape. There are people who have no one and there are people who have two.

They only serve to move the rule of tomorrow (the one that goes from the lower bottom to the breast, handling the pub). Today it has no use, but is believed to be in the past, so we all run, make it easier, and rotate the abdominal muscles.

In the eighth place are the male nipples. The nip fills, biologically, have a specific function: to facilitate the seeding. But because they are breastfeeding, why were people born to them? The reason is that the body of an embryo, whether female or male, begins to develop in the same way.

If testosterone, responsible for the formation of male sexual organs begins to act, the nipples have already been developed.

And finally the third eyelid. This is a fierce one in & # 39; the internal angle of & # 39; an eye and looks like the membranes that some animals like birds, reptiles and even some mammals must protect the eyes. They are used to keep them safe and free, but in the case of a minimum there is no residue left and then we have no kind of power over them.


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