10) You go on a diving trip in the Bahamas and get to swim with turtles and fish

Question

10) You go on a diving trip in the Bahamas and get to swim with turtles and fish. All seems well until... you ascend from the deep too quickly and contract "the Bends". To save your life you are placed in a hyperbaric chamber at 4 bar to re-dissolve the nitrogen bubbles in your blood. To calm your nerves after your ordeal you decide to make a cup of tea. [ you tell me. a) in K, b-d) in words with support] a. What temperature will the water in the kettle boil? b. Will the tea be strong or weak? c. Do you take cream and sugar? d. And how did you get a kettle in a hyperbaric chamber?

Explanation / Answer

Bar - 1 bar = 0.1 MPa = 100 kPa = 1000 hPa = 105 Pa

2-4 bar pressure : Mild impairment of performance in unpractised tasks. Mild euphoria possible and mild impaired reasoning

30m/99ft depth, 4bar/atapressure, 1/4air volume

Hyperbaric chamber temperature is 30°C

A) 100 degree celcius

B) Tea at 100C is strong

C) Sugar

D) Actually, No kettle we get in hyperbaric chamber, to get the treatment in HBOT Patient should avoid drinking large amounts of water, coffee, tea or other forms of diuretics prior to entering the chamber so the urge to urinate won't shorten treatment time

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