2023 Tmc| 298 QUESTIONS| WITH COMPLETE SOLUTIONS

Normal ratio of VD/VT correct answer: 20%-40% Instructing patient prior to VC. Direct patient to: correct answer: inhale to lung capacity then exhale to residual volume end stage emphysema at 2Lpm transtrachael catheter patient has increased WOB correct answer: flush out with isotonic saline arterial line correct answer: Sarcoidosis- granuales in lungs correct answer: restrictive transcutaneous monitoring of PO2 values will correlate well with arterial blood gas PO2 values correct answer: pneumonia Air to Oxygen Ratios correct answer: Test for partial chord paralysis in pt. complaining of difficulty swallowing correct answer: flow volume loop water seal chamber correct answer: ascites correct answer: abnormal accumulation of fluid in the abdomen insp. flow adjusted on IPPB correct answer: insp. time Balloon-tipped flow-directed pulmonary artery catheter correct answer: measures TLC correct answer: helium dilution body box Alveolar minute ventilation equation correct answer: access pts neurological status correct answer: pupillary response PIP on pressure-cycled 30cmH2o decreases insp. flow. What would be affected? correct answer: I:E ratio cuff pressure correct answer: 20-25 mmHg 25-35 cmH2O bed flat, prone, pillows under hips correct answer: superior segments of lower lobes loop diuretic, electrolyte replacement correct answer: potassium body box measures: correct answer: 30% larger trapped thoracic gas Electrode placement correct answer: greatest humidity output correct answer: ultrasonic nebulizers temperature for heated air- entrainment neb correct answer: IPPB- pt generating negative pressure at beginning of aspiration although machine doesn't switch into insp. phase correct answer: increase sensitivity patient biting down on ETT correct answer: oral pharyngeal AW obstructive sleep apnea correct answer: CPAP (neg pressure vent) Pulmonary artery, balloon INFLATED correct answer: PCWP airway resistance equation correct answer: Raw = (PIP - Pplat) / flow blood gas values correct answer: venous? air? cooled? decreased urine output from 35-10 what increased? correct answer: PIP pressure-cycled ventilation would be LEAST appropriate correct answer: chromic co2 retention Hyperresonant correct answer: Tension pneumothorax, emphysema steps to assess tube position correct answer: PEP therapy correct answer: may improve secretion exportation decrease hyperinflation improve AW maintenance AHI ranges correct answer: 5-15 (Mild) 16-30 (Moderate) More than 30: Severe