They help by doing experiments and finding ways to cure those with diseases etc
I guess this would be one.... So one day I went to the mall with my family and as we entered a Starbucks barista screamed something I don’t remember what but he heard gun shooting and everyone in the mall started running as well as my family and we were freaking OUT, so we went out and yeah called my dad to pick us up and there were police everywhere ( it actually ended up being two men fighting on the top floor and people thought it was a gun shooting) but yeah it was scary
2
atrium
3
plasma
7
vagus nerves
14.
diaphragm
hope this helps! I happen to want to be a heart surgeon;)