Oxygenation •pao2 - Study guides, Class notes & Summaries

TNCC 9th Edition final exam test 100 questions with correct and verified answers. Graded A+ 1. You are caring for a patient who was thrown from a bike and was not wearing a helmet. While performing the head-to-toe assessment, you note clear drainage from the right ear. Which of the following is the most appropriate next step? A. Clean the ear with a cotton-tipped applicator. B. Pack the ear with gauze. C. Notify the physician D. Document and continue the exam. - Correct answer C. Not...

Kettering review - Section E Questions and Answers | Latest Version | 2024/2025 | Already Graded A Name the 4 primary variables used alongside positive pressure mechanical ventilation. They include Trigger variable, Control or target variable, Limit variable, and Cycling variable. Define the Trigger variable in positive pressure ventilation. It's the parameter that initiates the inspiratory phase of a positive pressure breath. Explain volume control (VC) or volume target in mechan...

Ventilation, Oxygenation, Circulation, and Perfussion. Answer What are the 4 critical life function? RR, Vt, Chest movement, breath sounds, PaCO2, and EtCO2 Answer What vital signs should a RT examine to evaluate ventilation? (6) HR, Color, sensorium, PaO2, and SpO2 Answer What vital signs should a RT examine to evaluate oxygenation? (5) BP, sensorium, temperature, urine output, and hemodynamics Answer What vital signs should a RT examine to evaluate perfusion? (5) HR, heart strength...

The expectoration of blood from respiratory tract. - Answer Hemoptysis Aspiration of air and fluid from pleural space Performed for diagnostic or therapeutic purposes - Answer thoracentesis Decrease in arterial oxygen tension in blood. Manifested by changes in mental status, dyspnea, increase in BP, changes in HR, dysrhythmias, central cyanosis, diaphoresis, cool extremities usually leads to hypoxia - Answer hypoxemia Decrease in O2 supply to tissues and cells. - Answer hy...

arterial puncture correct answer: puncture of a peripheral artery to obtain an arterial blood sample for direct measurement of pH, PaCO2, PaO2 indications for arterial puncture correct answer: evaluation of the adequacy of a patients ventilation (PaCO2), oxygenation (PaO2) and/or acid base status (pH) assess the need for therapeutic intervention (i.e., oxygen therapy, mechanical ventilation, etc) and/or diagnostic evaluation (i.e., exercise desaturation) monitor the severity and pro...

Air Methods Critical Care Exam(correct answers 2023) ATI Critical Care Exam Before PFT's how long should a patient refrain from smoking? Using an inhaler? - Answer- smoking: 6-8 h inhaler: 4-6 h What test must you do before performing an arterial puncture? - Answer- Allen'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? - Answer- 5 minutes (20 min if ...

Exam 1: NR 341/ NR341 Complex Adult Health Exam 1 Review Version 2| Guide with Verified Answers | Latest 2023/ 2024- Chamberlain 1. If pt. tube becomes dislodged & it is impossible to get that obturator in; what should you do next? ~ Answer: •assess the level of respiratory distress ~ •position the patient in the semi- Fowler's position to alleviate dyspnea until assistance arrives ~ •cover the stoma w/ a sterile dressing & ventilate the patient w/ bag- mask ventilation over the...

AKT-1 Flashcards Anesthesia Knowledge Test 1 (2023) Complication of Cricoid Pressure - ANS-i.e. Sellick manoeuvre Complications: 1) N/V 2) Esophageal rupture 3) Difficult tracheal and mask intubation 4) minimal hemodynamic changes 5) complete AW obs 6) fracture of cricoid cartillage Contraindications of LMA - ANS-1) small oral opening 2) "full stomach" (i.e. not npo, morbidly obese, trauma, GERD, intestinal obs) 3) dec lung compliance 4) not profoundly anesthetized 5) oropharyng...

A client presents with a headache and complaining of vision difficulties. Which cranial nerve might be defective in this client? A) VIII (Vestibulocochlear) B) VII (Facial) C) XI (Accessory) D) III (Oculomotor) Answer: D A client presents to the ED with loss of consciousness. The RN evaluates the client using the Glasgow Coma Scale. The results are as follows: Eyes open to speech Abnormal flexion of extremities Use of inappropriate words What would the RN estimate this clie...

LINDSEY JONES- TMC ACTUAL EXAM QUESTIONS AND ANSWERS 2023 (VERIFIED ANSWERS) 1. Which is the preferred order to manipulate a mechanical ventilator in order to gradually increase alveolar minute ventilation while limiting MAP? ANSWER - Decrease mechanical deadspace, increase VT, increase RR 2. An air-entrainment jet nebulizer is set at 50%. The respiratory therapist analyzes the oxygen coming from the end of the tubing and finds it is 60%. Which of the following most likely explains this ...

ATI ADVANCED MED SURG PROCTORED 2019 EXAM GUIDE WITH NGN 1. A nurse in a burn treatment center is caring for a client who is admitted with severe burns to both lower extremities and is pending an escharotomy. The client’s spouse asks the nurse what the procedure entails. Which of the following nursing statements is appropriate? a. “large incisions will be made in the eschar to improve circulation” b. “ I can call the doctor back here if you want me to” c. “a piece of skin wi...