Answer:
The inward flow of sodium ions increases the concentration of positively charged cations in the cell and causes depolarization, where the potential of the cell is higher than the cell's resting potential. The sodium channels close at the peak of the action potential, while potassium continues to leave the cell.
Histamines are chemicals that your body makes up to help get rid of something that’s bothering you. in relation to allergies, histamines help you get rid of by coughing, sneezing, itching, etc.
No, not at all because a cracker is not another human being. However if this person ate another human than that then is cannabis. In the case of cannabis e colour or race does not matter in the consumer nor the person being eaten.Now if there is human in the cracker(which does not happen) than it would make them a cannibal without them or others knowing.