According to Heart, cardiac arrest is when heart suddenly stop beating instantly but a myocardial infarction is when a heart muscle lacking from blood supply such as oxygen and cell this cause a heart attack.
Phagocyte (A)
im pretty sure is Phagocyte (A). this kind of cell englufs other bacteria and pathogens kind of like pacman does.
Yes, because I am non vegeterian.
A.True
This is true for most people depending on their diet
Smoking i think well because we voluntary to smoke even thorough we know the threat of that