It's caused by blood pooling in the legs, so there's insufficient return to the heart and brain. Normally, moving one's legs helps to pump blood back to the heart through muscle contraction. Locking the knees makes standing still easier, but reduces use of the leg muscles. In some people, this pooling may lead to hypoperfusion of the brain and fainting, which is essentially the body's way of putting the brain and the legs and the heart at the same level.
Creation, expansion, and interaction of political systems
Holding of amine gathering to corrosive gathering. Polypeptides frame from lack of hydration amalgamation responses between an amine gathering and a natural corrosive gathering.
Polypeptides are chains of amino acids. Proteins are comprised of at least one polypeptide atoms. The amino acids are connected covalently by peptide bonds. The designs on the correct shows how three amino acids are connected by peptide bonds into a tripeptide.
Point A: 140 meters
Point B: 140 meters
Point C: 155 meters
Point F: 165 meters
I'm sorry if I got any wrong, I hope this helped! <3
Produce antibodies against anything with a RH positive, or different blood type. Which when the antibodies attack to different blood can cause blood clots, which could be fatal.
