Normal pao2 - Study guides, Class notes & Summaries

Air Methods Critical Care Exam(correct answers 2023) Before PFT's how long should a patient refrain from smoking? Using an inhaler? - CORRECT ANSWER-smoking: 6-8 h inhaler: 4-6 h What test must you do before performing an arterial puncture? - CORRECT ANSWERAllen's test; patency of the ulnar artery- if blood returns to hand in 15s, then the radial artery can be used for the puncture How long should one apply pressure after an arterial puncture? - CORRECT ANSWER5 minutes (20 min if the ...

Clinical Reasoning Cases in Nursing 7th Edition Harding Snyder Test Bank Clinical Reasoning Cases in Nursing 7th Edition Harding Snyder Test Bank Chapter 1.Perfusion MULTIPLE CHOICE 1. The nurse is explaining to a student nurse about impaired central perfusion. The nurse knows the student understands this problem when the student states, Central perfusion a. is monitored only by the physician. b. involves the entire body. c. is decreased with hypertension. d. is toxic to the car...

1. A 24 year old male pedestrian, struck by an automobile, is admitted to the emergency department 1 hour after injury. His blood pressure is 80/60 mmHg, heart rate 140 beats per minute and respiratory rate is 36 per minute. He is lethargic. Oxygen is delivered via face mask, and two large-caliber IVs are initiated. Arterial blood gases are obtained. His PaO2 is 118 mmHg, PaCO2 is 30 mmHg, and pH is 7.21. The treatment of his acid-base disorder is best accomplished by: A. Hyperventi...

HESI EXIT NGN FORMAT EXAM | 800+ QUESTIONS AND VERIFIED ANSWERS (2023/ 2024 Newly Updated) Q: A female client on the mental health unit frequently asks the nurse when she can be discharged. Then, becoming more anxious, she begins to pace the hallway. What intervention should the nurse implement first? Answer: Explore the client's reasons for wanting to be discharged. Q: The nurse is assessing a primigravida a 39-weeks gestation during a weekly prenatal visit. Which finding is ...

RRT CRT Practice Exam Questions & Answers 2024/2025 CaO2 Formula - ANSWERS(Hb x 1.34 x SaO2)+(PaO2 x .003) CvO2 Formula - ANSWERS(Hb x 1.34 x SvO2)+(PvO2 x .003) CcO2 Formula - ANSWERS(Hb x 1.34)+(PAO2 x .003) A-a Gradient Formula - ANSWERSPAO2-PaO2 PAO2 Formula - ANSWERS(bp-47)FiO2-PaCO2/0.8 C(a-v)O2 Formula - ANSWERSCaO2-CvO2 Qs/Qt Formula - ANSWERSCcO2-CaO2/CcO2-CvO2 DO2 Formula - ANSWERSQt(CaO2 x 10) O2ER Formula - ANSWERSCaO2-CvO2/CaO2 CaO2 Normal - ANSWERS20...

THERAPIST MULTIPLE-CHOICE EXAMINATION: PRACTICE TEST The physician orders a 35% aerosol mask to be set up for a patient who requires an inspiratory flow of 42 L/min. What is the minimum flow rate to which the flowmeter must be set to meet this patient's in- spiratory flow demands? A. 6 L/min B. 8 L/min C. 10 L/min D. 12 L/min - ANSWER B, The air/O2ratio for a 35% oxygen mixture is 5 : 1. To calculate total flow output from this device, add the ratio...

Exam 1 - NR324 / NR 324 (Latest 2024 / 2025) : Adult Health I - Chamberlain What is wrong with the body during DKA? - ANSWER It is too acidic Do people with COPD and other chronic respiratory illnesses hyper or hypoventilate? - ANSWER HYPOventilate What organs are the two regulators of acid in our body? - ANSWER ...

FCCS Exam Questions with All Correct Answers What is the most important sign in a critically ill pt? Why? - ANSWER Tachypnea Indicates metabolic acidosis (often w/ respiratory alkalosis compensation) A pt misses dialysis for a few days and comes in with fluid overload. He's tachycardic and tachypneic. On physical exam, you find JVD, pulsus paradoxus (20 mmHg drop during inspiration), and HoTN (80/40) with distant, muffled heart sounds. Lungs are clear to auscultation. What is...

pH normal range Correct Answer-7.35-7.45 PaCO2 normal range Correct Answer-35-45 acid, lungs HCO3 normal range Correct Answer-22-26 base, kidneys PaO2 normal range Correct Answer-80-100 lungs SaO2 normal range Correct Answer-95-100% base excess normal range Correct Answer--2 - +2 assesses how well the buffers are working. < -2: excessive acids > +2: excessive bicarbonate compensated ABG values Correct Answer--pH: 7.35-7.45 -PaCO2 and/or HCO3 abnormal -original pro...

What is a pt at risk for with a high PEEP? - ANSWER ☑☑Barotrauma/pneumothorax Nurse cares for pt with early stage pneumonia. What lab results would the nurse anticipate? Decreased PaO2 & normal PaCO2 Decreased PaO2 and increased PaCO2 Normal PaO2 and elevated PaCO2 Increased PaO2 and increased PaCO2 - ANSWER ☑☑Nurse cares for pt with early stage pneumonia. What lab results would the nurse anticipate? *Decreased PaO2 & normal PaCO2* Decreased PaO2 and increased PaCO2 Norma...