Which of the following drugs has as its basic purpose to reduce the work of breathing, increase the amount of oxygen content of the blood, and reduce the work of the heart?
A.Oxygen
B.Antivirals
C.Antibiotics
D.Insulin
OXYGEN is a drug that has as its basic purpose to reduce the work of breathing, increase the amount of oxygen content of the blood, and reduce the work of the heart. We also need oxygen to survive.
