21 diving - Study guides, Class notes & Summaries

MED-SURGE HESI RN 1. A client on telemetry has a pattern of uncontrolled atrial fibrillation with a rapid ventricular response. Based on this finding, the nurse anticipates assisting the physician with which treatment? A. Administer lidocaine, 75 mg intravenous push. B. Perform synchronized cardioversion. C. Defibrillate the client as soon as possible. D. Administer atropine, 0.4 mg intravenous push. Rationale: With uncontrolled atrial fibrillation, the treatment of choice is synchronized...

PHTLS Post test 9th edition Exam 2023 Questions with Answers 1. The displacement of tissue away from the path of a projectile, both tem- porarily and permanently, is known as: A. Conization B. Cavitation C. Crepitation D. Contusion: B. Cavitation 2. The single most important factor in determining the potential for injury due to energy exchange is: A. Mass of the bodies involved B. Velocity of the bodies involved C. Density of the tissues involved D. Surface area of t...

Guyton and Hall Textbook of Medical Physiology 14th Edition 7128 0039 6, 8, 0, 0039, 8390, 0060 1. Functional Organization of the Human Body and Control of the “Internal Environment” 2. The Cell and Its Functions 3. Genetic Control of Protein Synthesis, Cell Function, and Cell Reproduction 4. Transport of Substances Through Cell Membranes 5. Membrane Potentials and Action Potentials 6. Contraction of Skeletal Muscle 7. Excitation of Skeletal Muscle: Neuromuscula...

Test Bank for ANIMAL PHYSIOLOGY 4TH EDITION by Richard W. Hill, Gordon A. Wyse & Margaret Anderson ISBN: 9781605355948 Chapter 1- 30 Complete Guide. 1:Animals and Environments: Function on the Ecological Stage 2:Molecules and Cells in Animal Physiology 3:Genomics, Proteomics, and Related Approaches to Physiology 4:Physiological Development and Epigenetics 5:Transport of Solutes and Water PART II. FOOD, ENERGY, AND TEMPERATURE 6:Nutrition, Feeding, and Digestion 7:Energy Metabolism 8:Aerobic and ...

PADI Open Water Diver Final Exam Questions and Answers Latest Updated 2024/2025 | Scored A+. If an object is neutrally buoyant (does not sink or float) in fresh water, the same object placed into salt water would A sink. B either sink or float. C do nothing. D float. - answerD 2) I blow up a balloon, tie it off, and take it to the bottom of the swimming pool. What will happen to the balloon and the air inside it? A The balloon will get bigger and the air inside the balloon will be less d...

West Coast EMT Block 2 Exam Questions and Answers 100% Pass A 30-year-old male was rescued after being lost in the woods for approximately 18 hours. The outside temperature is 30°F (-1°C). He is immediately placed in the warmed ambulance, where you perform a primary assessment. He is unresponsive, pale, and apneic. You should: Select one: A. assess for a carotid pulse for up to 60 seconds. B. apply chemical heat packs to his groin and axillae. C. apply an AED and assess his cardiac rhythm...

Test Bank for Guyton and Hall Textbook of Medical Physiology 14th Edition By John E. Hall; Michael E. Hall Chapter 1- 85 Complete Guide A+ 7128, 2 1. Functional Organization of the Human Body and Control of the “Internal Environment” 2. The Cell and Its Functions 3. Genetic Control of Protein Synthesis, Cell Function, and Cell Reproduction 4. Transport of Substances Through Cell Membranes 5. Membrane Potentials and Action Potentials 6. Contraction of Skeletal Muscle 7...

True or False: In a non-leap year, if the date ending is 28 February, change to the 30th when computing using the 30-day rule. - True When computing any pay related problem consider all months to have ___ days. - 30 days What is a voluntary, non-taxable monthly supplemental allowance designed to bring a member's household income to 130% of the federal poverty line? - Family Subsistence Supplemental Allowance (FSSA) A member stationed on a WAGB (Ice Breaker) receive what level sea pay? - L...

What is "enriched air"? Answer---- Enriched air is any nitrogen/oxygen gas blend with more than 21% oxygen. What is the primary benefit of using enriched air? Answer---- It exposes you to less nitrogen than when you dive with air. How does using enriched air affect no stop limits? Answer---- It allows longer no stop limits because you are absorbing less oxygen. Why is it too simplistic to say enriched air is safer than air when diving will within air no decompression limits? Answe...

Nitrox and the acronym EANx refer to mixtures with oxygen concentrations (f0_2) higher than: : 21 To make sure your personal equipment is suitable for nitrox, you have to: : Ask your SSI Dive Center/Dive Professional if you equipment needs special preparation/modification Compared to air, nitrox has a higher concentration of: : Oxygen 2 | P a g e Is it true, that nitrox is designed for ultra-deep diving? : No, nitrox has more restrictive depth limitations than air A common misconcep...