Decompression sickness Study guides, Class notes & Summaries

ABFM Medicine Exam Study Guide with Complete Solutions complexion for someone with carbon monoxide poisoning - Correct Answer flushed symptoms of carbon monoxide poisoning - Correct Answer SOB, tachypnea, tachycarida, nausea, HA, pulse sats 100% pathophysiology of cabon monoxide poisoning - Correct Answer all O2 carrying sites on hemoglobin are occupied by CO, which such a high affinity for hemoglobin that O2 cannot displace it prophylaxis for acute mountain sickness (2) - Correct Answ...

NAUI NITROX 2024 TEST WITH COMPLETE SOLUTIONS GRADED A+ What is nitrox? - Answer-Fraction of nitrogen is reduced, oxygen increased, also called EANx for example EAN32 (32% oxygen) Reducing amount of nitrogen means you can dive ------ to a given depth or reduce ----- between dives - Answer-longer, required surface interval excess nitrogen is the cause of ----- - Answer-decompression sickness Development of Nitrox began in what year? The same year the first diving decompression tabl...

_______ errors were the second leading cause of pilot-error-induced commercial air-taxi accidents in the United States over a twenty-year period between 1983 and 2002... a. Skill-based b. Perceptual c. Decision d. Exceptional correct answers Decision A _______ occurs when an aircraft departs the end (overrun) or the side (veers off) of the runway during a takeoff or landing. a. Runway incursion (RI) b. CFIT c. Runway excursion (RE) d. MAC correct answers Runway Excursion (R...

1. You have completed your initial assessment of a ten year old unresponsive medical patient. How should you start your focused assessment? A. A SAMPLE history from family members. B. A physical exam of head and chest. C. A history of childhood illnesses from family members. D. A rapid physical exam. 2. What are agonal respirations? A. Deep, very slow and irregular breaths. B. Shallow, slow, and irregular gasping breaths. C. Deep, rapid, and regular breaths. D. Shallow, rapid, and reg...

What is the most serious and dangerous diving emergency? A. Arterial gas embolism B. Decompression sickness C. Nitrogen narcosis D. The squeeze - A. Arterial gas embolism What is the cause of heat exhaustion? A. Exposure to high ambient temperatures B. Prolonged heat exposure, usually over hours or days C. The consumption of too much water on a hot day D. Exposure to rapid changes in temperature - B. Prolonged heat exposure, usually over hours or days In the emergency department, resu...

Explain the purpose of Hyperbaric Oxygen Therapy (HBO) correct answer: - Means of increasing the PO₂ by increasing the barometric pressure List the diseases/disorders that can be treated with hyperbaric O₂ therapy correct answer: - CO poisoning - Decompression sickness (bends) - Tissue transplants/graphs - Anaerobic infections (gas gangrene) What are the pressures in which HBO therapy is conducted? correct answer: - Most HBO therapy is conducted at pressures between 2-3 atmospher...

If you decrease the frequency while using HFOV, what will increase, leading to what? correct answer: If frequency decrease, the amplitude will increase, leading to a decrease in PaCO2. If amplitude increases, what will increase while on HFOV? correct answer: Alveolar Ventilation If you decrease the frequency, what will happen to the Respiratory Rate? correct answer: It will decrease Neonate Desired PaO2? correct answer: >60 Neonate Desired PaCO2? correct answer: <50 Wha...

FISDAP Airway Practice Questions and Correct Answers 100% Correct | Updated 2024. You arrive on the scene to discover a 65-year-old female lying on the floor of her living room. Your first step in the care of this patient is to" A. begin chest compressions B. apply the AED C. maintain an open airway D. assess level of consciousness C. maintain an open airway Tidal volume is best defined as the: A. volume of air inhaled on a single breath B. volume of air that remains in the upper air...

SDI Exam Questions and Answers Already Passed Objects under water appear: Closer and larger than they do on land What happens to colors under water As you descend, colors appear to fade, not intensify. Blues and grays are the last remaining colors at depth. Because sound travels faster under water: Sound's increases speed under water makes it harder to determine the direction from which it is coming. Water conducts heat away from your body ___ times faster than air does 25 The presence of t...

The minimium surface interval required to avoid decompression after a dive to 88 feet for 18 min followed by a dive to 78 feet for 23 min is... - Answer - 4hr, 49 min when the pressure of nitrogen is balanced between the air and your body, you are at a state of _____ - Answer - equilibrium Immediately upon reaching the dive site you should... - Answer - observe conditions The absolute pressure in the ocean at 16 meters/53 feet is - Answer - 2.6 atmospheres absolute A diver's bod...