<span>Different body conditions react to different medications in so many different ways. All similar patients do not have the same reactions to same medicine. For some it do not bring any change in the condition and for some it may give some extreme side effects. So it is necessary for a follow up with the physician for Melissa because he can gauge the effect of medicine to her problem and suggest something that needs to done in addition.</span>
The best and most correct answer among the choices provided by the question is the fourth choice. The procedure that could be done to increase the validity is to m<span>easure the oxygen in liters. </span>I hope my answer has come to your help. God bless and have a nice day ahead!
Answer:
however much
Explanation:
you wuld have to do a lab