Without this system in the body, you would get really sick because toxins and waste would build up.
cardiovasular
excretory
integumentary
muscular

After the and pad aer attached to the victim bare chest the aed detect ventricular fibrillation what is the next step when using an aed

This migraine wont go away and i dont feel safe taking any more medicine for the next few hours

In which way does nicotine cause addiction? by stimulating the brain's pleasure center by increasing blood-sugar levels by decreasing dopamine levels by reducing depression and anxiety