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Aerospace physiology is the study of the effects of high altitudes on the body, such as different pressures and levels of oxygen. At different altitudes the body may react in different ways, provoking more cardiac output , and producing more erythrocytes .
Aviation medicine, also called flight medicine or aerospace medicine, is a preventive or occupational medicine in which the patients/subjects are pilots, aircrews, or astronauts. [1] The specialty strives to treat or prevent conditions to which aircrews are particularly susceptible, applies medical knowledge to the human factors in aviation and ...
The history of aviation medicine began largely after World War I, when aircraft needed to fly to higher altitudes. In the Jet Age , aircraft became pressurised so rapid decompression became a hazard leading to passing out , high g-forces which led to G-LOC and ejection seats caused spinal compression and other injuries.
The term "flight surgeon" originated in the early months of 1918 when the U.S. Air Medical Service of the U.S. Army collaborated with two civilian aviation organizations—the Aero Club of America and the Aerial League of America—to manage problems of medical screening and standards for U.S. military aviators.
Time of useful consciousness (TUC), also effective performance time (EPT), is defined as the amount of time an individual is able to function effectively (e.g. perform flying duties) in an environment of inadequate oxygen supply. [1]
The AFSPC is a six-week course that includes topics in aviation physiology, Army aviation and aviation medicine regulations, accident investigation, military aviation operations, and aircraft orientations; for several years in the 1980s flight surgeon candidates received actual flight training up to, and including, solo flight in the TH-55 ...
The airplane cabin is a pressurized environment with very low humidity, which is why your peepers tend to dry out and get irritated. Armitage recommends moisturizing eye drops so you can feel ...
Illusions in aviation are caused when the brain cannot reconcile inputs from the vestibular system and visual system. The three semicircular canals, which recognize accelerations in pitch, yaw, and roll, are stimulated by angular accelerations; while the otolith organs, the saccule and utricle, are stimulated by linear accelerations.