Peep cpap - Study guides, Class notes & Summaries

Neonatal mechanical ventilation questions and answers rated A+ Indications for neonatal mechanical ventilation (2) ventilator failure & oxygenation failure ventilatory failure PaCO2 > ____ torr with pH < ____ paco2 60 & ph 7.24 oxygenation failure PaO2 < ___ torr on 80-100% O2 SaO2 <____% on 80-100% O2 Pao2 50 sao2 88 Treat oxygenation failure with _____ CPAP/PEEP Increase the FRC- the most common causes of decreased FRC is _____ Infant Respiratory Distress Syndrome...

PEEP & CPAP (Exam 1) Questions And 100% Correct Answers...

FCCS: Fundamentals of Critical Care Support Exam Review | Complete Study Guide with Questions and Verified Answers| 100% Correct (Latest 2023/ 2024 Update) Grade A Guaranteed Q: NPPV uses two levels of positive airway pressure, combining modalities of pressure support ventilation and what? Answer: CPAP Q: What is CPAP? Answer: continuous positive airway pressure - Allows spontaneous breathing from a gas source at an elevated baseline system pressure (higher than atmospheric pr...

Acute Respiratory Distress Syndrome (ARDS)Define ARDS - an acute, diffuse, inflammatory lung disorder that involves increased permeability of the alveolar-capillary membrane and non-cariogenic pulmonary edema Explain the etiology of noncardiogenic pulmonary edema in the patient with ARDS - pathophysiology of ARDS involves an uncontrolled inflammatory response to a direct pulmonary or systemic insult - leads to release of inflammatory mediators and other toxic substances (such as oxygen...

Positive end expiratory pressure (PEEP): 1. decreases dead space ases venous return to the heart 3. decreases intrapulmonary shunting 4. decreases extravascular lung water CORRECT ANSWER Positive end expiratory pressure (PEEP): decreases intrapulmonary shunting The major effect of PEEP is to increase FRC and tidal ventilation above the closing capacity. This results in a decrease in intrapulmonary shunting. Neither PEEP nor CPAP decrease extravascular lung water. By increasing intratho...

Positive end expiratory pressure (PEEP): 1. decreases dead space ases venous return to the heart 3. decreases intrapulmonary shunting 4. decreases extravascular lung water CORRECT ANSWER Positive end expiratory pressure (PEEP): decreases intrapulmonary shunting The major effect of PEEP is to increase FRC and tidal ventilation above the closing capacity. This results in a decrease in intrapulmonary shunting. Neither PEEP nor CPAP decrease extravascular lung water. By increasing intratho...

ABG FINAL EXAM SOLVED COMPLETE QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) 1. What does the steep part of the oxy Hb curve represent? - ANSWER between 10 and 60mmHg- this is where O2 will rapidly bind with Hb 2. What factors affect the oxy Hb diss. Curve? - ANSWER changes with temp, CO2, 23DPG and PH. 3. A decreased affinity means? - ANSWER A left shift- temp, 23 dpg or CO2 decreases, this leads to an increase in PH 4. How does a decrease or increase in...

PEEP, CPAP & Optimal PEEP: Questions With Solutions

A respiratory therapist notes a prolonged inspiratory time and variable cycling to exhalation for a patient receiving PS ventilation. The circuit is verified to be intact. The therapist should NEXT: a. Check for right mainstem intubation b. Evaluate for auto-PEEP c. Check for integrity of the endotracheal tube cuff.d. Evaluate for mucus plugging - c. Check for integrity of the endotracheal tube cuff. Results of a sleep study reveal a patient has OSA with marked oxygen desaturation. Which o...

TMC Exam B Questions Correctly Answered 2024. A patient with a PBW of 55 kg (121 lb) is receiving VC, A/C ventilation. Ventilator settings and blood gas analysis results are: FIO2 0.70 Mandatory rate 14 VT 350 mL PEEP 5 cm H2O pH 7.35 PaCO2 35 mm Hg PaO2 40 mm Hg HCO3- 19 mEq/L BE -6 mEq/L SO2 (calc) 74% A respiratory therapist should recommend A. changing to SIMV mode. B. increasing to 10 cm H2O PEEP. C. changing to 5 cm H2O CPAP. D. increasing to 400 mL VT. -...