The purpose of a sodium diet is to regulate the level of the salt in the body. The persons which suffer from hypertension are prescribed with 2 gram of sodium diet along with low-fat diet regime, in order to prevent further damage to the arteries which supplies blood. This also prevents the reabsorption of the water in the distal tubules. 
        
             
        
        
        
Answer:
Body Fat Ratio. It is a new indicator of obesity. It is far more efficient that the Body mass index. The main reason for this is that BMI does not differentiate between muscle mass and fat mass and it also does not differentiate central obesity. 
Body fat ratio has been exactly devised in order to root out all the fallacies associated with BMI. It is the current best obesity indicator available to us.
 
        
             
        
        
        
Answer:
C) agitation irritability or restlessness 
Explanation:
 
        
                    
             
        
        
        
A. Human error
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