2022|2023 Tmc Questions and Answers Graded A+

2022|2023 Tmc Questions and Answers Graded A+ Normal ratio of VD/VT 20%-40% Instructing patient prior to VC. Direct patient to: inhale to lung capacity then exhale to residual volume end stage emphysema at 2Lpm transtrachael catheter patient has increased WOB flush out with isotonic saline arterial line ... Sarcoidosis- granuales in lungs restrictive transcutaneous monitoring of PO2 values will correlate well with arterial blood gas PO2 values pneumonia Air to Oxygen Ratios ... Test for partial chord paralysis in pt. complaining of difficulty swallowing flow volume loop water seal chamber ... ascites abnormal accumulation of fluid in the abdomen insp. flow adjusted on IPPB insp. time Balloon-tipped flow-directed pulmonary artery catheter ... measures TLC helium dilution body box Alveolar minute ventilation equation ... access pts neurological status pupillary response PIP on pressure-cycled 30cmH2o decreases insp. flow. What would be affected? I:E ratio cuff pressure 20-25 mmHg 25-35 cmH2O bed flat, prone, pillows under hips superior segments of lower lobes loop diuretic, electrolyte replacement potassium body box measures: 30% larger trapped thoracic gas Electrode placement ... greatest humidity output ultrasonic nebulizers temperature for heated air- entrainment neb ... IPPB- pt generating negative pressure at beginning of aspiration although machine doesn't switch into insp. phase increase sensitivity patient biting down on ETT oral pharyngeal AW obstructive sleep apnea CPAP (neg pressure vent) Pulmonary artery, balloon INFLATED PCWP airway resistance equation Raw = (PIP - Pplat) / flow blood gas values venous? air? cooled? decreased urine output from 35-10 what increased? PIP pressure-cycled ventilation would be LEAST appropriate chromic co2 retention Hyperresonant Tension pneumothorax, emphysema steps to assess tube position ... PEP therapy may improve secretion exportation decrease hyperinflation improve AW maintenance AHI ranges 5-15 (Mild) 16-30 (Moderate) More than 30: Severe peak flow meter ranges ... Q increased and Qs/Qt is calculated to be 20% what does patient have? elevated shunt E cylinder 0.28 H cylinder 3.14 tip of macintosh blade placed? vallecula pt initiates vent, vent controls rest assisted breath TcPO2 values ... oxyhood at 60%, flowmeter at 5L/m- analyzing O2- different readings at different locations increase flow to oxyhood reasons for adding pressure support ... Therapeutic Procedures ... Hemodynamics ... most accurate measurement of volume and flow of spirometry collins water-sealed spirometer pts PvO2 decreases 30-20 torr what should i asses? cardiac output what PFT would have the smallest predicted normal value IRV IPPB is self-cycling between pt's breath- adjust? sensitivity suctioning 100% oxygenate- severe PVC decrease suction time pass hyperinflation ... child with larygnotracheobronchitis requires 40% O2 cool aerosol at 15 L/m