1. Besides beta blockers and the angiotensin system, what is the mechanism used to treat high blood pressure that involves water. Or what does the medication do to your body to return blood pressure back to normal?
2. What is the major positively charged electrolyte found outside of cells? What is the major positively charged electrolyte found inside of cells?
3. True or False Athletes will have larger hearts to better circulate blood to the muscles for exercise (a large heart is a healthy heart).
4. Low potassium will kill a person through dehydration. Briefly explain physiologically why low potassium blocks or stops the signal for the heart to beat?