Respiratory Care

Question 1

Which O2 device is the the most precise in delivering O2?

Answer 1

Venturi Mask (ordered % of O2)

Question 2

During an endotracheal and tracheostomy suctioning , how can you minimize a pt’s risk of developing hypoxia?

Answer 2

• If pt is connected to a ventilator, give 100% O2 to the pt for 2 mins prior to suctioning
• If not pt is not connected to a ventilator, attach Ambu bag to trach tube and give 3-5 breaths
• Do not apply suction while inserting the catheter
• Suctioning for no more than 10-15 secs at a time
• Wait 30 secs between passes

Question 3

When is an incentive spirometry indicated?

Answer 3

• Post-op surgery
• Lung illness/disorder i.e. pneumonia, COPD