He could have had dyspnea because of j
his vision and trouble breathing. A way to protect his airway is by giving him enough oxygen
I believe that the answers are A and B.
Use this link:
https://www.khanacademy.org/math/algebra-home/alg-basic-eq-ineq/alg-old-school-equations/v/averages
You may be allergic to the medicine, your body might not be able to process the medication correctly, and you may overdose
