Cumulative 223 REVIEW flashcardzz.

Front

Calculate PIP using the following values:
VT: 450mL; Cst 50 mL/cmH2O; Flow 55 L/min; PEEP 10 cmH2O; Pmus 0; Raw 12 cmH2O/L/sec

Back

30 cmH2O

Front

Calculate Raw with the following values:
PIP (square) 40 cmH2O; PIP (decel) 28; Pplat 30 cmH2O; PEEP 5; Flow 55 L/min; VTe 500 mL
Round your answer to the nearest WHOLE number
Include units in your answer

Back

11 cmH2O/L/sec

Front

Calculate Cst using the following values:
PIP (in square) 38 cmH2O; PIP (in decel) 30 cmH2O; in Pplat 28; RR set 14; RR actual 24; VTe 445 mL; PEEP 10; Flow 70 L/min
Round your answer to the nearest WHOLE number.
Provide the answer in mL/cmH2O (include units in your answer)

Back

19 mL/cmH20

Front

What is the RR required to target a Ve of 100 mL/min/kg for a 5'6" female with PBW of 59.3 kg, ventilator settings: VT @ 8mL/kg; Peak flow 60 L/min; PEEP 5 cmH2O; FiO2 50%?

Back

13

Front

Calculate THREE time constants using the following values:
Raw 15 cmH2O/L/sec; Cst 60 mL/cmH20; PIP 50 cmH2O; Pplat 21 cmH2O; VTe 500 mL; Flow 48 L/min
Round to ONE decimal place

Back

2.7

Front

Which of the following are considered an upper airway obstruction? Asthma, COPD, Obstructive Sleep Apnea (OSA), Cystic Fibrosis

Back

Obstructive Sleep Apnea (OSA)

Front

You are caring for a 70-year-old post-operative patient who is weak, experiencing abdominal incisional pain limiting their ability to cough effectively, and has scattered coarse crackels on auscultation. Based on the indications and contraindications of airway clearance therapies, which two ACTs would be most appropriate to initially consider? Options: Postural Drainage and Percussion; High-Frequency Chest Wall Oscillation, Directed Cough and Huffing; Mechanical Insufflation-Exsufflation, Positive Expiratory Pressure (PEP) Therapy; Suctioning, Active Cycle of Breathing Techniques (ACBT); Intrapulmonary Percussive Ventilation (IPV)

Back

Positive Expiratory Pressure (PEP) Therapy; Suctioning

Front

Which of the following airway clearance therapies utilizes external mechanical oscillation to mobilize secretions from the airways? PEP therapy, OPEP therapy, HFCWO (vest)therapy, Mechanical insufflation/exsufflation (Cough assist) therapy

Back

HFCWO (vest)therapy

Front

A patient with neuromuscular weakness and an ineffective cough would most likely benefit from which airway clearance technique? Options: Active Cycle of Breathing Techniques (ACBT), Postural Drainage & Percussion, Mechanical Insufflation-Exsufflation (cough assist), PEP Therapy

Back

Mechanical Insufflation-Exsufflation (cough assist)

Front

In emphysema, the primary pathophysiological mechanism leading to airflow limitation is:

Back

Destruction of the alveolar walls and loss of elastic recoil