Hypoxemia is - Study guides, Class notes & Summaries

NUR 265 Exam 2 Study Guide 2023 With Complete 100%Correct Solutions. NUR 265 Exam 2 Study Guide Lungs Physiology  2 Pleural, 1 attached to outside of lungs and 1 attached to inside of ribs.  Space between the 2 pleural is negative to atmosphere  When inhale becomes more positive and atmosphere more negative. Exhaling is passive  Most of lower lobes are posterior, must listen to lungs posteriorly  Breath sounds o Bronchial: High pitched & loud, normal in tracheal & larynx ...

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 ...

BIO 669 Quiz 4- Cardiovascular Latest;(2024/2025) Questions and Answers / 100% Correct/ (78 Q & A) BIO 669 Quiz 4- Cardiovascular Latest;(2024/2025) Questions and Answers / 100% Correct/ (78 Q & A) 1. Which of the following conditions is the most immediately at risk for serious complications? a. Unstable angina b. Prinzmetal angina c. STEMI d. NSTEMI 2. Thromboangiitis obliterans (Buergers disease) is an autoimmune condition that is: a. A result of over activation of ...

Advanced Pathophysiology NURS 5350 Exam 3 What is a cough? Protective reflex that helps clear the airways by an explosive expiration. Acute cough: 2-3 weeks Chronic cough: longer than 3 weeks. Causes: Post nasal drip, GERD, medications (ACE). Hypoventilation vs. Hyperventilation? Hypo: Alveolar ventilation is INADEQUATE: leads to RESPIRATORY ACIDOSIS. Hyper: Alveolar ventilation EXCEEDS metabolic demands: Leads to RESPIRATORY ALKALOSIS. What is clubbing? A pai...

MULTIPLE CHOICE 1. Which action would the nurse take to verify the correct placement of an oral endotracheal tube (ET) immediately after insertion and before securing the tube? a. Obtain a portable chest x-ray. b. Use an end-tidal CO2 monitor. c. Auscultate for bilateral breath sounds. d. Observe for symmetrical chest movement. ANS: B End-tidal CO2 monitors are currently recommended for rapid verification of ET placement. Auscultation for bilateral breath sounds and checking chest exp...

Exam 3: NUR280/ NUR 280 (Latest 2023/ 2024) Comprehensive Exam Review (Transition to RN Practice) | Guide with Verified Answers| 100% Correct- Galen Q: with any weird cardiac rhythm first ? Answer: Assess the patient Especially with asystole see if the probes are in place correctly Q: with evidence base practive what is a barrier ? Answer: Money !!!, time, employees Q: Answer: Which rhythm is it? Q: sinus bradycardia treatment Answer: -atropine ...

The nurse assesses a patient with shortness of breath for evidence of long-standing hypoxemia by inspecting: A. Chest excursion B. Spinal curvatures C. The respiratory pattern D. The fingernail and its base D. The fingernail and its base Clubbing, a sign of long-standing hypoxemia, is evidenced by an increase in the angle between the base of the nail and the fingernail to 180 degrees or more, usually accompanied by an increase in the depth, bulk, and sponginess of the end of the finger. ...

Wong s Essentials of Pediatric Nursing 10th Edition Hockenberry Rodgers Wilson (chapter 7) Maternal and Pediatric Nursing Care Clinical Chapter 07: Health Promotion of the Newborn and Family Hockenberry: Wong’s Essentials of Pediatric Nursing, 10th Edition MULTIPLE CHOICE 1. Which is the most critical physiologic change required of the newborn? a. Closure of fetal shunts in the heart b. Stabilization of fluid and electrolytes c. Body-temperature maintenance d. Onset of breathing ANS...

Respiratory Therapy - Lindsey Jones/Clinical Simulations 459 Questions with Verified Answers Information Gathering - Emphysema: (Abnormal condition of the alveoli resulting destruction and loss of elasticity) - CORRECT ANSWER LEVEL I : Cyanosis, Barrel chest, increased A-P diameter, Accessory muscle use, Digital clubbing of the nail beds, Significant history of smoking and/or occupational exposure to smoke or other pulmonary irritant LEVEL II : Dyspnea, Wheezing breath sounds LEVEL III ...

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...