Answer:
 antibodies are produced in response to infection and that these antibodies are designed to specifically target particular antigens and bind tightly to them.
 
        
             
        
        
        
Oliguria is the medical term for a decreased output of urine. 
        
             
        
        
        
Hypertonic solution, such as increased salt (NaCl) from diet, or from hyperglycemia as in uncontrolled diabetes.
        
             
        
        
        
The circulatory system and respiratory system are protected by your skin, muscles, and ribs.
        
                    
             
        
        
        
Saline solutions have the same or close to the same amount of salt as our blood does, so we get the amount of salt needed for our bodies. During blood loss, you lose the salt you need, so they're basically adding it back in with the saline solution, making your electrolyte balance go back to normal level. It also gives us the right amount of water to keep us hydrated.