High ph low co2 Study guides, Class notes & Summaries

WGU D236 pathophysiology AO Exam -Study Guide With 100% verified answers 2022-2023. Patho OA Study Guide 1. What is Starling's Law of Capillary forces? How does this explain why a nutritionally deficient child would have edema? Starling’s Law describes how fluids move across the capillary membrane. There are two major opposing forces that act to balance each other, hydrostatic pressure (pushing water out of the capillaries) and osmotic pressure (including oncontic pressure, which pu...

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...

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 ...

ABFM KSA ASTHMA questions and answers graded A+ PT HAS MODERATE PERSISTENT ASTHMA WAKES UP WITH NIGHT TIME SX WEEKLY WHAT MEDS SHOULD SHE BE ON MODERATE PERSISTENT ASTHMA = STAGE 3 = 3 MEDS = ALBUTEROL ICS + LABA PT SUSPECTED OF HAVING EXERCISE INDUCED ASTHMA Baseline pulmonary function testing reveals an FEV1= of 3.1 L IF PFT IS DONE AFTER EXERCISE = WHAT measurements OF FEV1 after exercise would support a diagnosis ofexercise-induced bronchospasm? FEV1 <2...

Acid/Base Balance (Start times: 30:00) In order to solve acid-base disorders, it is important to know the normal values for pH, CO2 and HCO3 (bicarbonate), which are shown below • pH 7.35 to 7.45 • CO2 35 to 45 • HCO3 22 to 26 The first value to look at in an acid-base disorder is the pH • If pH is <7.35, the acid-base imbalance is acidotic • If pH is <7.45, the acid-base imbalance is alkalotic Now, to determine if the imbalance is metabolic or respiratory, determin...

Version 1 1 CHAPTER 1 1) Which technique creates a three-dimensional dynamic image of blood vessels? A) Digital subtraction angiography B) Magnetic resonance imaging C) Dynamic spatial reconstruction D) Positron emission tomography 2) Magnetic resonance imaging is based on the movement of A) electrons in a magnetic field. B) carbons in a magnetic field. C) protons in a magnetic field. D) cells in a magnetic field. 3) The delivery of a radioactive compound to the body to study the met...

The triage nurse is assessing a victim of a stab wound. According to the paramedics, the victim was stabbed by a male attacker. The knife blade is 6 inches (7.2 cm) in length and 1 inch (2.5 cm) in width. The "point of entry" of the stab wound is two inches above and left of the victim's xiphoid process. Which vital organ(s) are at an increased risk of being in the direct path of injury? - CORRECT ANSWER Heart Lungs Diaphragm What way do females stab? - CORRECT ANSWER Downwards W...

ATI - Comprehensive C, CP retake take A nurse is caring for a client who has bipolar disorder and is experiencing acute mania. The nurse obtained a verbal prescription for restraints. Which of the following should the actions the nurse take Document the client's condition every 15 minutes Lab Values Hgb 14-24 Hct 44-64 RBC 4.8-7.1 WBC 9-30 PLT 150-300 Glucose 40-60 Acid Base pH 7.35- 7.45 PCO2 35-45 HCO3 22-26 respiratory acidosis low pH, high CO2 respiratory alkalosis high pH, l...

Rule of the B's: If the ____ and the _____ are ______ in the same direction then it is meta_____ pH, Bicarb, Both, Bolic pH 7.30_______ HCO3 20_______ ↓= acidosis; ↓= metabolic 00:03 01:17 pH 7.58_______ HCO3 32_______ ↑= alkalosis; ↑= metabolic pH 7.22_______ HCO3 30_______ ↓= acidosis; ↑= respiratory You are providing care to a client with the following blood gas results: pH 7.32, CO2 49, HCO3 29, PO2 80, and SaO2 90%. Based on these resul...

ATI Adv. Med-surg FINAL EXAM 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 will be removed and grafted ov...