NAUI Instructor Verified Questions and Answers with Complete Solutions 100% Correct | Latest Upda te 2024 Henry's Law - ANSWER The amount of gas dissolved in a liquid is directly related to its partial pressure above the liquid. Relationship of gas solubility and temperature - ANSWER Solubility of gas decreases with increasing temperature (INVERSELY RELATED) Inert gas loading in relation to body tissue - ANSWER Body tissue absorbs more inert gas as depth increases Benefit of Dive Computer compared to Dive Tables - ANSWER Gives the diver credit for shallow portions of the dive Cold or Strenuous dive planning rule - ANSWER Use the next greater dive TIME to determine letter group Equilibrium as it relates to nitrogen in the body - ANSWER When the pressure of nitrogen is balanced between air and your body Haldane surfacing ratio - ANSWER Originally 2:1 - Updated with new research to 1.58:1 Tissue compartment half -time - ANSWER The time required for the compartment to absorb or eliminate half of the pressure difference between what it started with and the ambient pressure M-Value of tissue - ANSWER The maximum allowable nitrogen (inert gas) pressure in a specific tissue NAUI recommendation for diving while pregnant - ANSWER Do not dive while pregnant Haldane tissue compartments - ANSWER Haldane - 5 compartments Modern Computers - Apx. 16 compartments Tissue compartment - ANSWER Mathematical model consisting of multiple theoretical tissues and their relative halftimes Fast compartments - short halftimes Slow compartments - long halftimes Ascent rate at altitude - ANSWER Slower than at sea level Extend dive times with gas by - ANSWER Decreased nitrogen and increased oxygen in breathing gas RNT - ANSWER Residual Nitrogen Time Tme already spent at the repetitive dive depth (dive tables) Procedure for missed decompression stops - ANSWER Remain out of the water, rest, breathe 100% oxygen, drink fluids, be monitored for signs of decompression illness, transported to a hyperbaric facility if symptoms arise SIT - ANSWER Surface Interval Time Longer time at the surface allows for increased repeat dive times Canadian Dive Tables published by the Defense and Civil Institute of Environmental Medicine (DCIEM) - ANSWER Based on 20+ years of research pioneered by Kidd and Stubbs (1962) Swiss Dive Tables - ANSWER Developed by A.A. B ühlmann at the University of Zurich - EXTENDED TO INCLUDE ALTITUDE DIVING If the time spent making a "precautionary stop" at 5 msw (15 fsw) causes your Total Dive Time to exceed the Dive Time Limits, you should: - ANSWER Use the Maximum Dive Time as your Total Dive Time Aching pains an hour after a dive might be: - ANSWER Decompression sickness ATA rating for most hyperbaric chambers for treating divers: - ANSWER 6 ATA Haldane Tissue Half -Times (Compartments) - ANSWER 5, 10, 20, 40, 75 Mins High altitude dive - ANSWER Any dive at greater than 1000 feet
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller StudySet. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.49. You're not tied to anything after your purchase.
