Properties of an ideal adult manual resuscitator bag include which of the following?

a. Dead space volume greater than 30 mL
b. Bag volume of at least 800 mL
c. Bag construction allowing for slow refill
d. Low inspiratory and expiratory airflow resistance

ANS: D
A manual resuscitator bag should have low inspiratory and expiratory airflow resistance to ensure ease of use.