TPATC / CFRN Latest Update 2026 | Exam Prep | 100%
Accurate Answers
1. If a diver ascends too quickly after a deep dive, which condition related to
barobariatrauma might they experience, and what physiological mechanism
would be involved?
They might experience hypoxia due to low oxygen levels at depth.
They might experience decompression sickness due to nitrogen
bubbles forming in the bloodstream.
They might experience hypercapnia due to increased carbon dioxide
retention.
They might experience barobariatrauma due to rapid nitrogen
release from adipose tissue into the bloodstream.
2. If a gas in a rigid container is heated from 20°C to 100°C, what will happen to
the pressure inside the container according to Gay-Lussac's Law?
The pressure will remain the same.
The pressure will fluctuate unpredictably.
The pressure will decrease.
The pressure will increase.
3. What does Gay-Lussac's Law state about the relationship between gas
pressure and temperature?
The pressure of a gas remains constant regardless of temperature
changes.
The pressure of a gas increases as the temperature increases,
assuming volume is constant.
, The pressure of a gas decreases as the temperature increases,
assuming volume is constant.
The pressure of a gas decreases as the volume increases at constant
temperature.
4. What is the primary cause of barobariatrauma?
A large release of nitrogen from adipose tissue into the
bloodstream.
Exposure to high levels of carbon dioxide.
Increased pressure in the lungs due to underwater diving.
Rapid ascent in altitude without proper acclimatization.
5. is the result of excessive pressures leading to tissue damage & potential
rupture
Atelectrauma
Biotrauma
Volutrauma
Barotrauma
6. What does Graham's Law describe?
The behavior of ideal gases
The relationship between pressure and volume
The speed of diffusion of gases
The solubility of gases in liquids
, 7. What is the primary function of adipose tissue in relation to nitrogen in the
body?
Regulation of body temperature
Reservoir for nitrogen
Production of hormones
Storage of oxygen
8. What is the relationship described by Henry's Law regarding gas solubility?
The amount of gas dissolved in a solution is directly proportional to
the pressure of the gas above the solution.
The amount of gas dissolved in a solution is inversely proportional to
the temperature of the liquid.
The amount of gas dissolved in a solution is directly proportional to
the volume of the liquid.
The amount of gas dissolved in a solution is independent of the
pressure of the gas above it.
9. The combined gas law, which is derived from the ideal gas law, does NOT
include: Select the correct answer below:
Moles
Volume
Pressure
Temperature
10. Describe the concept of lapse rate and its significance in understanding
temperature changes with altitude.
Accurate Answers
1. If a diver ascends too quickly after a deep dive, which condition related to
barobariatrauma might they experience, and what physiological mechanism
would be involved?
They might experience hypoxia due to low oxygen levels at depth.
They might experience decompression sickness due to nitrogen
bubbles forming in the bloodstream.
They might experience hypercapnia due to increased carbon dioxide
retention.
They might experience barobariatrauma due to rapid nitrogen
release from adipose tissue into the bloodstream.
2. If a gas in a rigid container is heated from 20°C to 100°C, what will happen to
the pressure inside the container according to Gay-Lussac's Law?
The pressure will remain the same.
The pressure will fluctuate unpredictably.
The pressure will decrease.
The pressure will increase.
3. What does Gay-Lussac's Law state about the relationship between gas
pressure and temperature?
The pressure of a gas remains constant regardless of temperature
changes.
The pressure of a gas increases as the temperature increases,
assuming volume is constant.
, The pressure of a gas decreases as the temperature increases,
assuming volume is constant.
The pressure of a gas decreases as the volume increases at constant
temperature.
4. What is the primary cause of barobariatrauma?
A large release of nitrogen from adipose tissue into the
bloodstream.
Exposure to high levels of carbon dioxide.
Increased pressure in the lungs due to underwater diving.
Rapid ascent in altitude without proper acclimatization.
5. is the result of excessive pressures leading to tissue damage & potential
rupture
Atelectrauma
Biotrauma
Volutrauma
Barotrauma
6. What does Graham's Law describe?
The behavior of ideal gases
The relationship between pressure and volume
The speed of diffusion of gases
The solubility of gases in liquids
, 7. What is the primary function of adipose tissue in relation to nitrogen in the
body?
Regulation of body temperature
Reservoir for nitrogen
Production of hormones
Storage of oxygen
8. What is the relationship described by Henry's Law regarding gas solubility?
The amount of gas dissolved in a solution is directly proportional to
the pressure of the gas above the solution.
The amount of gas dissolved in a solution is inversely proportional to
the temperature of the liquid.
The amount of gas dissolved in a solution is directly proportional to
the volume of the liquid.
The amount of gas dissolved in a solution is independent of the
pressure of the gas above it.
9. The combined gas law, which is derived from the ideal gas law, does NOT
include: Select the correct answer below:
Moles
Volume
Pressure
Temperature
10. Describe the concept of lapse rate and its significance in understanding
temperature changes with altitude.
