Answer:
Less than 4-5 sentences?? I'll take the challenge!!! :))
Ya have to wait about 90 days until you can take the vaccine and get immunity from Cov id-19. The macrophages in your body will help ya fightin and be immune to this darn virus!! Your antibody made by the B cells will get ya helpin in the vaccine!! Before ya do the immunity vaccine test though, you'll be taken through a Antigen test to diagnose what ya have. Then ya will get immune by taking the vaccine than later!! :)))
The light bands are called I bands and the dark bands are called A bands. In the middle of the I bands there is a line called the Z line (or disc). In the middle of the A bands (or dark bands) there is a light zone called the H zone. In the middle of the H zone there is another line, the M line.
Reduced blood volume leads to collapsing vessels, reduced pressure, and subsequently reduced perfusion pressure. The cardiovascular system combats low blood volume by constricting blood vessels until the body reaches a blood pressure that restores proper perfusion pressure.
