The airway begins in the tip of the nose and the lips and ends at the alveolocapillary membrane

• True

• False

Gas exchange takes place in the lungs

• True

• False

For nasal prongs or cannula oxygen delivery should be higher than 5 liters

• True

• False

Up to 60 % oxygen can be supplied through the oxygen port at 6-10 LPM for a face mask

• True

• False

A venturi mask is preferred for a COPD patient

• True

• False

All of the following should be assessed before you intubate EXCEPT:

• Signs of upper airway obstruction

• Foreign body, blood or gastric contents in the mouth

• Cyanosis

• Normal breath sounds

When suctioning it should be more than 30 seconds

• True

• False

In suctioning semi-conscious patient, it may stimulate the gag reflex

• True

• False

Before suctioning the patient should be pre-oxygenated first

• True

• False

When suctioning using a flexible catheter, insert catheter with suction off and withdraw, applying intermittent suction

• True

• False