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Gas embolism is a diving disorder experienced by underwater divers who breathe gases at ambient pressure, and can happen in two distinct ways: . Pulmonary barotrauma: Air bubbles can enter the bloodstream as a result of gross trauma to the lining of the lung following a rapid ascent while holding the breath; the air held within the lung expands to the point where the tissues tear (pulmonary ...
Breathing gas is supplied at the same pressure as the surrounding water, and some of this gas dissolves into the diver's blood and other fluids. Inert gas continues to be taken up until the gas dissolved in the diver is in a state of equilibrium with the breathing gas in the diver's lungs, (see: "Saturation diving"), or the diver moves up in ...
A blood gas test or blood gas analysis tests blood to measure blood gas tension values and blood pH. It also measures the level and base excess of bicarbonate. The source of the blood is reflected in the name of each test; arterial blood gases come from arteries, venous blood gases come from veins and capillary blood gases come from capillaries ...
If the concentration of the inert gas in the breathing gas is reduced below that of any of the tissues, there will be a tendency for gas to return from the tissues to the breathing gas. This is known as outgassing, and occurs during decompression, when the reduction in ambient pressure or a change of breathing gas reduces the partial pressure ...
Airway, breathing, and circulation, therefore work in a cascade; if the patient's airway is blocked, breathing will not be possible, and oxygen cannot reach the lungs and be transported around the body in the blood, which will result in hypoxia and cardiac arrest. Ensuring a clear airway is therefore the first step in treating any patient; once ...
The Canton Police Department in Ohio has released body camera video from the night a 53-year-old man died after he repeatedly told officers “I can’t breathe” as he was handcuffed with his ...
"How Do I Breathe" earned largely positive reviews. Gail Mitchell, writing for Billboard found that the song espouses the timeless feel of "Let Me Love You," while Mark Edward Nero of About.com noted that "the track isn't particularly groundbreaking, but it has a simple charm, in a sort of Ne-Yo meets Toni Braxton kind of way."
Ohio police released video of a Black man who died at a local hospital after repeatedly telling officers "I can't breathe" as they pinned him to the floor of a bar and handcuffed him, evoking ...