Oxygen saturation sao2 - Study guides, Class notes & Summaries

American Red Cross ACLS Final Exam (Latest 2023/2024) Verified Answers 1. A patient experiences cardiac arrest, and the resuscitation team initiates ventilations using a bag-valve-mask (BVM) resuscitator. The development of which condition during the provision of care would lead the team to suspect that improper BVM technique is being used? Hypertension Esophageal injury Pneumothorax Rib fracture - Pneumothorax Complications can occur with the use of a BVM resuscitator due to improper ...

CFRN Questions and Answers Already Passed What htz would you expect to see flicker vertigo? 5-20 htz Will see at slower speeds such as shutdown & idle. At 18,000 ft, mean sea level 380 tore, what is the partial pressure of oxygen? 80 Atmospheric pressure * 0.21 = partial pressure of O2 360 * .21 PO2 Partial pressure of O2 in the ENVIRONMENT. PAO2 Partial pressure of O2 in ALVEOLI. PaO2 Partial pressure of O2 in ARTERIAL blood. How many total ATP are there at the end of the electron trans...

In a rear-impact motor vehicle crash, which area of the spine is most susceptible to injury? a. cervical b. thoracic c. lumbar d. sacral-coccygeal - Answer-a. cervical Prolonged scene times may reflect: a. a decrease in death rates b. delivery of better care c. accomplishment of interventions d. ineffective team collaboration - Answer-d. ineffective team collaboration Which of the following indicates a state of hyperventilation? a. an adult respiratory rate greater than 20 p...

Pulse oximeter a device with a sensor probe that attaches securely to the fingertip, toe, bridge of nose, earlobe, or forehead with a clip or band What do pulse oximeters do? Measure pulse saturation (SpO2) via a wave of infrared light that measures light absorption by oxygenated and deoxygenated hemoglobin in arterial blood. SpO2 reliably reflects the percent of saturation of hemoglobin when then SaO2 is greater than 70%. Oxygen a tasteless and colorless gas that accounts for 21% of atmos...

Resp Failure & ARDS NCLEXWhich is a proper nursing action for a patient in acute respiratory failure? A. Administer 100% oxygen to an intubated patient until the pathology has resolved. B. Provide chest physical therapy for patients who produce more than 30 mL of sputum per day. C. Use continuous positive airway pressure (CPAP) if the patient has weak or absent respirations. D. Administer packed red blood cells to maintain the hemoglobin level at 7 g/dL or higher. - correct answer B. Provide...

TEST BANK FOR PRIORITIES IN CRITICAL CARE NURSING 9TH EDITION BY LINDA URDEN, KATHLEEN STACY, MARY LOUGH (ALL CHAPTERS, 100% ORIGINAL VERIFIED, A+ GRADE) EXAM QUESTIONS AND COMPLETE VERIFIED AND 100% CORRECT ANSWERS WITH RATIONALES WELL EXPLAINED BY EXPERTS AND GRADED A+ ALREADY PASSED!!!!!!!!!LATEST 2024 UPDATE WITH 100% GUARANTEED SUCCESS AFTER DOWNLOAD ( ALL YOU NEED TO PASS YOUR EXAMS) Which of the following assessment findings by the nurse when caring for a client with ARDS who is being t...

Which may affect pulse oximetry accuracy? Cardiac Arrest The absence of peripheral circulation in cardiac arrest prevents accurate monitoring with pulse oximetry. A nurse checks that a patient can remove the NIPPV mask in the event of emesis. What are other nursing care priorities for patients using NIPPV? Check for dryness or irritation of eyes, nasal passages, and upper airway; Assess respiratory rate and depth, and changes in LOC; Examine skin for breakdown across nasal bridge or any p...

ABG pH range - ANSWER7.35-7.45 ABG PaO2 range - ANSWER80-100mmHg ABG PaCo2 range - ANSWER35-45 mmHg ABG HCO3 range - ANSWER21-28 mEq/L ABG SaO2 range - ANSWER95-100% A nurse is caring for a client who is scheduled for a thoracentesis. Prior to the procedure, which of the following actions should the nurse take? A. Position the client in an upright position, leaning over the bedside table B. Explain the procedure C. Obtain ABGs D. Administer benzocaine spray - ANSWERA. Positi...

A nurse is monitoring a group of clients for increased risk for developing pneumonia. Which of the following clients should the nurse expect to be at risk? (Select all that apply) A. Client who has dysphagia B. Client who has AIDS C. Client who was vaccinated for pneumococcus and influenza 6 months ago D. Client who is post op and has received local anesthesia E. Client who has a closed head injury and is receiving ventilation F. Client who has myasthenia gravis correct answers...

NR324 Adult Health I Exam 1 Review. What is the primary purpose of the Respiratory System? -Gas exchange *Transfer of oxygen (O2) and carbon dioxide (CO2) between the atmosphere and blood Surfactant Lipoprotein that reduces surface tension to help prevent collapsed alveoli (atelectasis) Pulmonary circulation involving the arteries Deoxygenated blood from right ventricle Pulmonary circulation involving the capillaries Exchange gases at alveoli Pulmonary circulation involving the vei...