There are some numbing gel for your teeth when you first get your braces. When I first got mine I ate ice cream to relieve the pain a bit. Make sure you eat soft foods since it can very much hurt eating hard foods. Gum massages also help a lot ! Hope this helps :D
Mean arterial pressure is the mean arterial pressure in one cardiac cycle. In several case mean arterial pressure is a better indicator for therapy.
Mean arterial pressure calculated by : (2x systolic pressure + 1xdiastolic pressure) /3
In this case it would be (2x120 + 1x70)/3 = 310/3 = 103mmHg
Enviromental because it has to do with pollution.
Nutrition is important when Reducing the risk of some diseases leading to overall health and well being, help maintaining body weight, supports normal growth, development and aging
Blood I think
Hope this helps... mark as Brainliest plz