You have a patient on VC/AC mode with the below settingsf=24VT=500Flow=60FiO2=40%Peep=5Flow Trigger=2An ABG was drawn while the patient was on their current settings showing the following results:pH=7.52PaCO2=25PaO2=90HCO3=24Assuming that the patient is NOT over-breathing and that the VT is set appropriately based on their IBW, what ventilator changes would you make if any?

You have a patient on HFOV with the following parametersDelta P=70 cmH2OHz=12 HzmPaw=32 cmH2OI-Time=33%Bias Flow=40 L/minAn ABG was drawn and the following were the resultspH=7.20PaCO2=60PaO2=60HCO3=22Based on the ABG results, what change if any should you make to improve the results?

You have a male patient who is 150 lb with the following ventilator settingsVC ACf=14VT=500 mlsFlow=60 L/minFiO2=40%PEEP=5Calculate the patient’s Alveolar Ventilation.

While on PSV mode, which parameter controls when the ventilator cycles to expiration?

True or False: The mode APVcmv utilizes inverse I:E ratio ventilation to help recruit alveoli in severely hypoxemic respiratory failure patients.

You are a respiratory therapist working in the ICU. While performing a ventilator-patient assessment, you notice that the patient’s Capnograph as seen below Shark Fin Capnography.jpg Based on how the capnograph waveform looks, which of the following best represents what is going on with your patient?

You have a patient who has an IBW of 75 kg on VC SIMV with the following set parametersf=10VT=450Flow=60 L/minPS=8FiO2=40%PEEP=5Rise Time=50%The patient data is as follows:Vte= 455 mls Vtes=635 mlsVe=6.8 L/minVes=10.1 L/minPatient Rate=16Peak=20Plateau=18Compliance=31The physician requests you perform an ABG and below are the results while the patient was on the above ventilator settingspH=7.47PaCO2=32PaO2=90HCO3=25SaO2=97%Based on the results of the ABG, what ventilator changes if any would you make?

Your patient is currently on a ventilator with the following settings:VC AC f=16VT=400 Flow=30 L/minFiO2=40%Peep=5PIP=30Plat=20I:E=1:3With the given information, calculate the patient’s Airway Resistance

You are performing a ventilator check and you notice the following graphic Air leak Graphic 2.jpg Based on the image, what do you think is going on with the ventilator?

Which of the following instructions should the nurse give to a patient prior to an exercise treadmill test?