Adult blowflies force their way out of the hard shell.

Days 3-17
Day 2
Days 18-25
After day 50
Day 1
Days 26-43

these muscles maintain the blood pressure in the vessels. the smooth muscles are innervated by nerves of the autonomic nervous system. when the muscles contract, they cause vasoconstriction of the vessels and increase blood pressure. when the muscles relax, they enable vasodilation of the   blood vessels hence reduce blood pressure.  

idk and i also need to know where are those bio brainy acts lol