Question

Oxygen therapy - ATI pg. 311 Must have medical order 7 rights of med admin OXYGEN TOXICITY: Signs and Symptoms Delivery methods Percentage% Oxygenotoxicity Eyes Central - Seizures • Visual field loss - Near-sightedness - Cataract formation - Bleeding - Fibrosis 1-Nasal cannula 2-Simple mask 3-Partial rebreather 4-Non-rebreather 5-Venturi mask 6-Aerosol Mask Muscular Twitching -Respiratory - Jerky breathing Irritation - Coughing - Pain - Shortness of breath - Tracheobronchitis - Acute respiratory distress syndrome

Answer 1

1.24%-45%

2.40% -60%

3.60%-90%

4.95%-100%

5.24%-40/50%

6.40%-60%

... Погул систсто о т - Oxygen Delivery Systems: - Nasal Cannula: It delivers a relatively low concen tration of oxygen which is 24% to 45% at flow rates of 2 to 6 liters per minute. - Face Mask: Simple Face Mask: Delivers oxygen concentrations from 40% to 60% at liter flows of 5 to 8 liters per minute, respectively. Partial Rebreather Mask: Delivers oxygen concen- tration of 60% to 90% at liter flows of 6 to 10 liters per minute, respectively. Non Rebreather Mask:Delivers the highest oxygen concentration possible 95% to 100% – by means other than intubation or mechanical ventilation, at liter flows of 10 to 15 liters per minute. Venturi Mask: Delivers oxygen concentrations varying from 24% to 40% or 50% at liter flows of 4 to 10 liters per minute.

- Transtracheal Oxygen Delivery: Requires less oxygen (0.5 to 2 liters per minute) • Place “NO SMOKING SIGN” on the patient door because oxygen supports combustion. Smoking in oxygen area can lead to fire hazards.