C pao2 of 65 mm hg - Study guides, Class notes & Summaries

What minimum PaO2 level is necessary if the driver has an ABG due to a chronic respiratory disorder? a. 70 mm Hg b. 55 mm Hg c. 60 mm Hg d. 65 mm Hg - ANSWER-d. 65 mmHg A driver first perceives a whispered voice at 5 feet in his right ear and 4 feet in his left ear. All other aspects of his physical examination are unremarkable. The examinershould: a. Permanently disqualify the driver because he "failed" the whispered voicetest. b. Certify the driver for 2 years. c. Certify the ...

CCRN Practice Questions with 100% Complete Solutions A patient has had a large anterior myocardial infarction last month and developed a ventricular aneurysm. He now has episodes of ventricular tachycardia that are not prevented or converted with antidysrhythmic agents. An implantable cardioverter- defibrillator (ICD) is implanted. Four days after surgery he develops ventricular tachycardia. The ICD has delivered three shocks but has not converted the rhythm. He is pulseless and apneic. C...

RN Comprehensive Predictor 2019 Form A 1. A nurse in a pediatric unit is preparing to insert an IV catheter for 7-year-old. Which of the following actions should the nurse take? A. (Unable to read) B. Tell the child they will feel discomfort during the catheter insertion. C. Use a mummy restraint to hold the child during the catheter insertion. D. Require the parents to leave the room during the procedure. 2. A nurse is caring for a client who has arteriovenous fistula. Whic...

How often is a driver with stage 3 hypertension recertified? a. Every 3 months. b. Every 6 months. c. Every 12 months. d. Every 2 years. b. Every 6 months. A driver with a history of stage 3 hypertension may be certified for a maximum of 6 months. What minimum PaO2 level is necessary if the driver has an ABG due to a chronic respiratory disorder? a. 70 mm Hg b. 55 mm Hg c. 60 mm Hg d. 65 mmHg Correct answer is "D". To be qualified, the driver should meet a minimum arterial...

HESI RN COMPREHENSIVE PREDICTOR EXAM WITH COMPLETE SOLUTIONS 2024…GRADE A+ 37.Which assessment finding in a patient who has received omalizumab (Xolair) is most important to report immediately to the health care provider? a. Pain at injection site c. Peak flow reading 75% of normal b. Flushing and dizziness d. Respiratory rate 24 breaths/minute ANS: B Flushing and dizziness may indicate that the patient is experiencing an anaphylactic reaction, and immediate intervention is neede...

Pt on Vtach, HR 135, RR 32, BP 90/48, conscious but c/o dizziness, recent K+ lvl is 3.4. What action would you do first? a. emergent defib b. amio 300mg IVP c. emergent cardioversion d. hang 10 mEq KCL/50mL D5W - Answer C The nurse notes the following when analyzing a patient's telemetry strip: HR, 65/min and regular; PR interval, 0.22 seconds; QRS complex, 0.10 seconds; QTc, 0.52 seconds. Which of the following dysrhythmias is the patient at risk for? A. Atrial fibrillation because th...

Pt on Vtach, HR 135, RR 32, BP 90/48, conscious but c/o dizziness, recent K+ lvl is 3.4. What action would you do first? a. emergent defib b. amio 300mg IVP c. emergent cardioversion d. hang 10 mEq KCL/50mL D5W - cORRECT sOLUTION C Upon analyzing a patient's telemetry strip, the nurse observes the following: heart rate of 65 beats per minute, regular rhythm, PR interval of 0.22 seconds, QRS complex duration of 0.10 seconds, and QTc interval of 0.52 seconds. What dysrhythmias should the p...

CCRN Questions And All Correct Answers A patient has had a large anterior myocardial infarction last month and developed a ventricular aneurysm. He now has episodes of ventricular tachycardia that are not prevented or converted with antidysrhythmic agents. An implantable cardioverter-defibrillator (ICD) is implanted. Four days after surgery he develops ventricular tachycardia. The ICD has delivered three shocks but has not converted the rhythm. He is pulseless and apneic. Cardiopulmonary resu...

Pt on Vtach, HR 135, RR 32, BP 90/48, conscious but c/o dizziness, recent K+ lvl is 3.4. What action would you do first? a. emergent defib b. amio 300mg IVP c. emergent cardioversion d. hang 10 mEq KCL/50mL D5W - Accurate AnswerC The nurse notes the following when analyzing a patient's telemetry strip: HR, 65/min and regular; PR interval, 0.22 seconds; QRS complex, 0.10 seconds; QTc, 0.52 seconds. Which of the following dysrhythmias is the patient at risk for? A. Atrial fibrillation b...

pH 7.40, PaCO2 40 mm Hg, PaO2 62 mm Hg The case study shows stage II asthma. Option c shows stage III asthma. The patient is still breathing at a fast rate, but carbon dioxide is starting to be retained as evidenced by the increase of the PaCO2 into normal range. Options a and b are still stage II. Option d shows a respiratory alkalosis with a metabolic acidosis because you would have expected the pH to be in an alkalotic range with the PaCO2 of 30. A patient experiencing alcohol withdrawa...