<prompt> For obesity BMI should be:-20405030  <response>: park25th edition pageno:-428 classification BMI RISK OF COMORBIDITIES UNDERWEIGHT 18.5 LOW NORMAL RANGE 18.5-24.99 AVERAGE OVERWEIGHT: 25.00 Pre- obese 25.00-29.99 INCREASED Obese class 1 30.00-34.99 MODERATE Obese class 2 35.00-39.99 SEVERE Obese class 3 40.00 VERY SEVERE 