Answer
The method that a physician uses to evaluate the status of a patient’s body composition is: Body Fat percentage
Step-by-step explanation
When a physician is interested in determining a patient’s body composition the observation is on establishing overall health and the likelihood of developing diseases in future. The body fat percentage is linked to many diseases as compared to other components of the body. Through investigating body fat percentage, the doctor could notice the distribution of the adipose which is important in knowing the type of disorder a person might develop. Other important measures that the doctor may measure are blood glucose, blood pressure and heart rate though they do not indicate the body composition. The body compositions in terms of body fat amounts and distribution influences the cardiovascular system and the glucose control.