When ventilating a patient with a bag-mask device, you note increased compliance. ThisQuestion 5Answera.a lower airway obstruction should be suspected.b.the patient likely has an upper airway obstruction.c.air can be forced into the lungs with relative ease.d.you are meeting resistance when ventilating.

While ventilating an unresponsive man with a bag-mask device, you hear gurgling in his upper airway. You should

Mark all that apply:When using a pocket mask for rescue breaths, follow the manufacturers recommendations:Group of answer choicesSeal the mask using one hand, while the other hand keeps the airway open to a neutral positionUse the appropriate mask size for an adequate sealIf using any size pocket mask, be sure the narrow end always fits over the infant's noseThe rescuer's mouth should cover the infant's nose and mouth when giving rescue breathsWhen using a large size mask, rotate the mask so the narrow end fits over the infant's chin

Upper airway obstruction can be caused by:a. An anaphylactic reaction (e.g. allergy)b. Inhaled foreign bodyc. Trauma to the airwayd. Relaxation of the airway muscles due to unconsciousnesse. All of the above

Why does a hyperventilating individual breathe in a bag?Question 1Select one:a.This can increase PaO2 back to normal.b.This can increase PaCO2 back to normal.c.This can decrease PaO2 back to normal.d.This can decrease PaCO2 back to normal.

What level of airway obstruction will typically result in inspiratory stridor?