Blocked coronary vessels restrict blood flow to the heart, therefore causing the heart to not receive enough oxygenated blood.
A. everyone
because not hurt one person can keep everyone under control everyone has to equally respect their coworkers
Maybe it could be that their brains aren't fully developed and they are going through a lot of different hormones which makes things more intense emotionally.
Drugs interfere with the way neurons send, receive, and process signals via neurotransmitters. Some drugs, such as marijuana and heroin, can activate neurons because their chemical structure mimics that of a natural neurotransmitter in the body.