How would you do this? For EMT On most ambulances, oxygen is the only
"drug" on board. Oxygen tanks come in
various sizes, one of which is an M
Cylinder. This tank contains 3,000L of
oxygen. How many minutes will this tank
last if it has a pressure of 1.000 psi and a
flow rate of 15L/minute?
А
83.2 minutes
B
180 minutes
С
1800 minutes
D
832 minutes

Explain the pathophysiologic changes that can cause the signs and symptoms associated with common bile duct obstruction.

Anurse is teaching a client about nitroglycerin sublingual tablets. which of the following statements by the client indicates an understanding of the teaching? a. “this medication has a slower onset than a nitroglycerin pill that is swallowed.” b. “i should take this medication as soon as pain begins.” c. “i can crush this medication for faster relief.” d. “this medication should completely dissolve within 15 minutes.”

Anurse is caring for a client who has nicotine use disorder and asks about taking varenicline. the nurse should identify that which of the following conditions is a contraindication for this medication? a. rheumatoid arthritis b. copd c. anorexia nervosa d. major depressive disorder