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NR341: Respiratory – Questions With Accurate Answers
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NR341: Respiratory – Questions With Accurate Answers
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NR341: Respiratory – Questions With AccurateAnswers
How much fi02 is in room air? Right Ans - 21%
What does fi02 stand for? Right Ans - fractures of inspired oxygen
How much fi02 is in nasal cannula? Right Ans - 24-44%
How many liters is nasal cannula put on? Right Ans - 1-6L
How many fi02 is in high flow nasal cannula? Right Ans - 60-90%
What oxygen device has 1-15L but usually starts at 6? Right Ans - high
nasal cannula
What oxygen device is set between 6-15L? Right Ans - simple face mask
How much fi02 does a simple face mask contain? Right Ans - 30-60%
What oxygen device is good for post-op or mouth breathers? Right Ans -
simple face mask
What oxygen device is good for COPD pts? Right Ans - venturi patients
How much fi02 in venturi mask? Right Ans - 24-50%
What oxygen device is the liters based on colors produced from
manufacturers? Right Ans - venturi mask
What oxygen mask is used for a patient in distress but pt must be
spontaneously breathing? Right Ans - nonrebreather mask
How much fi02 is in nonrebreather mask? Right Ans - 60-80%
What is a nonrebreather mask set to on a regulator? Right Ans - 15L (10-
15)
, What oxygen mask is used for intubation, ventilator trouble shooting,
cardiopulmonary arrest, unresponsive pt? Right Ans - Manual
Resuscitation bag(bag-valve-bag)(Ambu-bag*)
What oxygen device gives close to 100% fi02 and is set to 15L on regulator?
Right Ans - Manual Resuscitation Bag
What oxygen device is for CHF, asthmatics, COPD pts? Right Ans -
noninvasive positive pressure ventilation (NPPV= CPCP/BiPAP)
How much fi02 does a noninvasive positive pressure have? Right Ans - 21-
100%
Can a noninvasive positive pressure ventilation device breathe for the
patient? Right Ans - NO
Can a patient with a noninvasive positive pressure ventilator eat/drink?
Right Ans - NO--increase risk for aspiration
If an oxygen device is set for over 4L what does it need? Right Ans -
Humidifier
What are indications for endotracheal tube? Right Ans - -Upper airway
obstruction (e.g., tumor)
-Apnea
-Inability to protect airway
-Ineffective clearance of secretions
-Respiratory distress
What medications are used in management of mechanically ventilated
patients? Right Ans - •Analgesics: morphine
•Sedatives: benzodiazepines, neuroleptics, and propofol
•Neuromuscular blocking agents (NMBAs): paralytic agents
What scale is used to determine sedation requirements? Right Ans -
Richmond agitation sedation scale(0=calm; more positive=combative; more
negative=coma)
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