What are the front line barriers for keeping pathogens out of the body?

Which condition is indication of a rapid pules breathing low blood pressure and rapid shallow or inadequate breathinga seizure chockingshockpoisoning

Why is a lunch consisting of pizza, fruit, and salad a better choice than a lunch with the same number of calories from pizza alone? a)both lunches provide the same amount of energy but the lunch of pizza, salad, and fruit provides more nutrients. b)both lunches provide the same amount of nutrients but the lunch of pizza, salad, and fruit provides more energy. c)both lunches are healthful but the lunch of pizza, salad, and fruit provides more energy for metabolism. d)both lunches are healthful but the lunch of pizza, salad, and fruit is likely to have a higher fat content.

Describe how the above factors create barriers for maintaining your mental and emotional health what barriers do they create