Learn - Medical Factors

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A condition where there is insufficient oxygen available to the entire body, leading to reduced oxygen supply to tissues. Occurs when the blood cannot carry enough oxygen to the cells, often due to blood loss or carbon monoxide poisoning.

Hypoxic Hypoxia

insufficient oxygen available to the body as a whole

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Key Terms

Term
Definition

Hypoxic Hypoxia

insufficient oxygen available to the body as a whole

Hypemic Hypoxia

blood is not able to take up and transport a sufficient amount of oxygen to the cells. (blood loss, CO poisoning)

Histotoxic Hypoxia

inability of cells to effectively use oxygen. (drugs or alcohol)

Stagnant Hypoxia

oxygen rich blood isn’t flowing to cells (G forces, shock, limb going to sleep)

Hyperventilation

excessive rate and depth of respiration leading to abnormal loss of carbon dioxide from the blood (fix by slowing breathing, or breathing into bag)...

Dehydration effects

headache, fatigue, cramps, sleepiness, dizziness

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TermDefinition

Hypoxic Hypoxia

insufficient oxygen available to the body as a whole

Hypemic Hypoxia

blood is not able to take up and transport a sufficient amount of oxygen to the cells. (blood loss, CO poisoning)

Histotoxic Hypoxia

inability of cells to effectively use oxygen. (drugs or alcohol)

Stagnant Hypoxia

oxygen rich blood isn’t flowing to cells (G forces, shock, limb going to sleep)

Hyperventilation

excessive rate and depth of respiration leading to abnormal loss of carbon dioxide from the blood (fix by slowing breathing, or breathing into bag)

Dehydration effects

headache, fatigue, cramps, sleepiness, dizziness

The Leans

caused by sudden return to level flight following a gradual and prolonged turn that went unnoticed (most common illusion)

Coriolis Illusion

turning long enough for ear canal fluid to stabilize, pilot then turns head creating illusion of turning

Graveyard Spiral

turning long enough for ear canal fluid to stabilize, during recovery pilot senses turn in opposite direction, pulls back and tightens the spiral

Somatogravic Illusion

acceleration causes sensation of nose up, pilot then corrects with a dive.

Inversion Illusion

abrupt climb to straight and level, pilot senses tumbling backward, and noses down

Elevator Illusion

abrupt vertical acceleration such as updraft creates a climb sensation. pilot noses down

False Horizon

inaccurate visual information such as sloping clouds, obscured horizon, ground lights and stars.

Autokinesis

in the dark, stationary lights may appear to move if stared at for a long time.

Alcohol Rules

> 8hr and

Scuba diving rules

< 8000ft wait 12hrs for nondecompression diving, 24 hrs for decompression diving.

> 8000 ft wait 24 hours

Carbon Monoxide poisoning effects

headache, blurred vision, dizziness, drowsiness, loss of muscle power.