Low po2 - Study guides, Class notes & Summaries

change in mental status while receiving tpa, what would warrant for you to stop the medication aortic stenosis systolic murmur that is ausculatated at the 2nd intercostal space, right sternal border is ? 8-10 minutes removing a line hold pressure for? right atrium CVP reading directly reflects presue in the right heart failure elevated CVP may indicate? left ventricle pulmonary artery occlusive wedge pressure reflects pressure where? 10-20/0-4 mean...

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...

Types of prevention - answer-primary- car restraints, bicycle helmets, immunizations secondary- prevent for those with RF-pap, mammo tertiary-mgmt of established disease- meds, lifestyle Primary - answer-Preventing the health problem, most cost effective form of healthcare **IMMUNIZATIONS, ensuring adequate illumination at home (preventing falls) Secondary - answer-Detecting disease in early asymptomatic stages, screenings -Early cause finding of asymptomatic disease via the use of a sc...

2022 / 2023 NRNP 6566 Final Exam Study Guide Week 6 – 11 Fully Covered   Week 6 and 7 1. Interpret arterial blood gases (ABG). Differentiate alkalosis/ acidosis and respiratory / metabolic 2. Identify a ventilation – perfusion mismatch and how to treat it If there is a mismatch between the alveolar ventilation and the alveolar blood flow, this will be seen in the V/Q ratio. If the V/Q ratio reduces due to inadequate ventilation, gas exchange within the affected alveo...

NBRC SDS Exam Study Guide with Complete Solutions 100% Verified Correct Answers 2024 What is the minimum and preferred sampling rate? - Correct Answer Min 200Hz; Preferred 500Hz Which respiratory equipment is used to measure apneas? - Correct Answer Thermistor/thermocouple What are some common troubleshooting issues for the thermistor? - Correct Answer Warm the room, remove fan, moisture on the sensor, battery needs to be changed What is considered the gold standard for measuring respi...

What is the most important sign in a critically ill pt? Why? - Correct answer-Tachypnea Indicates metabolic acidosis 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 the dx? - Correct answer-Cardiac tamponade; obstructive s...

1. E-D = ERV 160. A healthy 30-year-old woman is referred for a life insurance physical exam. History reveals that she has never smoked and vesicular breath sounds are heard at the periph- ery of the lung with aus- cultation. In the patient's spirometry tracing below, the expiratory reserve vol- ume (ERV) equals which of the following? 2. .21*380 = 80 mmHg 161. A group of third-year medical students accom- panied a medical mission team to Peru, South Amer- ica. After arriving at the ai...

ABCP Board review 2023 QUESTIONS WITH CORRECT ANSWERS The major cation found in extracellular fluid is? a) K+ b) Ca++ c) Mg++ d) Na+ - CORRECT ANSWERS d) Na+ Oxygen delivery will be decreased when a low venous oxygen tension and high venous oxyhemoglobin saturation are present due to: a) increase in P50 b) decrease in P50 c) metabolic alkalosis d) metabolic acidosis - CORRECT ANSWERS c) metabolic alkalosis At a given PO2, increasing PCO...

What is the most important sign in a critically ill pt? Why? - Correct 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 the dx? - Correct answer-Cardiac tamponade; obstru...

TMC Exam C Questions & Answers a. manual dexterity - The respiratory therapist should evaluate which of the following to develop a teaching plan for a patient who will be using a small volume nebulizer at home? a. manual dexterity b. highest grade level achieved in school c. spousal support d. English speaking proficiency d. bronchoscopy - Which of the following would be most beneficial in resolving microatelectasis? a. chest tubes b. percutaneous ventilation c. thoracentesis d. bron...