Pharmacological and Parenteral TherapiesQuestion 1675 of 2368
A client is using a simple face mask. Which oxygen flow rate is appropriate?
- 2 L/min
- 4 L/min
- 15 L/min
- 8 L/min
Show answer
Correct answer: 8 L/min
Simple masks use 6 to 10 L/min. Lower flow rates can cause the client to rebreathe exhaled carbon dioxide.
Source: Nursing Skills, 2nd edition (Open RN, Chippewa Valley Technical College, 2023), Oxygen Therapy: Simple Mask. Licensed under CC BY 4.0.
Practice the topic "Pharmacological and Parenteral Therapies"Questions last reviewed: 18 October 2026