NR 224 QUIZ 3 ACTUAL EXAM 2024 LATEST UPDATED QUESTIONS AND CORRECTLY HIGHLIGHTED ANSWERS GRADED A+..

NR 224 QUIZ 3 ACTUAL EXAM 2024 LATEST UPDATED QUESTIONS AND CORRECTLY HIGHLIGHTED ANSWERS GRADED A+.. What is the FiO2 for Simple face mask? - ANSWER- - Up to 30-50% O2 (simple) What is the Flow rate for Partial and Nonrebreather masks? - ANSWER- - 10-15 liters per minute What is the FIO2 for a Partial Rebreather Mask? - ANSWER- Up to 60-90% O2 What is an important note to use while utilizing partial and nonrebreather O2 Masks - ANSWER- - reservoir bags should always remain partially inflated What are some High-flow delivery devices? - ANSWER- - Venturi mask - High-flow nasal cannula What is the FiO2 rate of venturi masks? - ANSWER- - 24-50% What is the FiO2 rate of High-flow nasal cannula? - ANSWER- - Adjustable FiO2 (0.21-1) What is the flow rate of High-flow nasal cannula? - ANSWER- - modifiable flow up to 60 liters per minute What are some non-invasive ventilation O2 delivery devices? - ANSWER- - Continuous positive airway pressure (CPAP) - Bilevel positive airway pressure (BiPAP) What is the FiO2 of a CPAP and BiPAP? - ANSWER- - 21-100% What does humidification do? - ANSWER- - process of adding water to the gas to keep airways moist - Necessary w/ O2 therapy at high flow rates How does one apply humidification to nasal cannula or face mask O2 delivery systems? - ANSWER- - bubbling O2 through sterile water What does nebulizing do? - ANSWER- - adds moisture to inspired air by mixing particles of varying sizes w/ air - Aka uses aerosolization What is aerozolization? - ANSWER- suspends maximum number of H2O drops / particles of desired size in suspended air What does the oropharyngeal and nasopharyngeal suction entail? - ANSWER- - Performed when patient is able to cough effectively - Unable to clear secretions via expectorating