• The osmotic diuretic that has been most effective in the reduction of increased intracranial pressure is:

  
  

  
  

  
  

  1. mannitol.

  
  

  
  

  
  

  2. furosemide 

  
  

  (Lasix).

  
  

  
  

  
  

  3. adactone.

  
  
  

  
  

  
  

  4. glycerol.