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TPATC/CFRN EXAM 2025 QUESTIONS AND ANSWERS lapse rate - ....ANSWER ...-the change in temperature averages 3.5 degrees F every 1000 feet. Boyle's Law - ....ANSWER ...-A principle that describes the relationship between the pressure and volume of a gas at constant temperature Boyle's Law consideration - ....ANSWER ...--leave OG/NG open to vent the stomach -ETT cuff pressure changes Charles' Law - ....ANSWER ...-the law that states that for a fixed amount of gas at a constant pressure, the volume of the gas increases as the temperature of the gas increases and the volume of the gas decreases as the temperature of the gas decreases Gay-Lussac's Law - ....ANSWER ...-the pressure in an oxygen tank will increase as the environment temperature increases Combined Gas Law - ....ANSWER ...-the relationship between the pressure, volume, and temperature of a fixed amount of gas …FOR STUDENTS ONLY…©️2025 ALL RIGHTS RESERVED… 1