Answer:
1. Tell a teacher or go over and help them.
2. I would tell them to tell a teacher or come to me because that is not okay for them to go threw that.
Explanation:
 
        
             
        
        
        
Answer:
State of excitation or stimulation will keep on progressing. 
Explanation:
IF dopaine is a type of neurotransmitter that is released from the nerve ending upon excitation and stimulation. 
This neurotransmitter need to be removed when the work is done else the state of excitation or stimulation will keep on progressing or will be in continuous state of excitation thereby causing neural harm. 
 
        
             
        
        
        
Answer:
Knowing who sponsors the site, and knowing the sites purpose
Explanation:
Knowing these right off the bat, is always best when you are a consumer, its nice to know the kind of site your on as soon as you click on it, and to know who sponsors it gives a sense that the website is a well trusted site
 
        
                    
             
        
        
        
2. Nutrient rich foods 
1. Sorry if I’m not right 14
        
             
        
        
        
Cardiopulmonary bypass (CPB) provides a bloodless field for cardiac surgery. It incorporates an extracorporeal circuit to provide physiological support in which venous blood is drained to a reservoir, oxygenated and sent back to the body using a pump. Team effort between surgeon, perfusionist and anaesthesiologist is paramount for the successful use of CPB. However, it also has its share of complications and strategies to reduce these complications are the area of the current research. You can use a pump, Roller pump includes two rollers positioned on a rotating arm, which compress a length of tubing to produce forward flow.
Hope it helps