AEROMEDICAL ARMY EXAM AND STUDY GUIDE NEWEST ACTUAL EXAM WITH 300 QUESTIONS AND ANSWERS (VERIFIED ANSWERS) [ALREADY GRADED A+]
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Course
AEROMEDICAL ARMY
Institution
AEROMEDICAL ARMY
AEROMEDICAL ARMY EXAM AND STUDY GUIDE
NEWEST ACTUAL EXAM WITH 300
QUESTIONS AND ANSWERS (VERIFIED ANSWERS)
[ALREADY GRADED A+]
What is vibration - a series of oscillations resulting in the
displacement and acceleration of the object (usually the object
begins at rest)
the maximum displ...
How does vibration cause fatigue? - Vibration causes the muscle
to contract (exercise)
For example, vibration placed on both calves of a standing
subject resulted in the subject experiencing the sensation of
leaning forward (constant exercise)
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The result of vibrating frequencies in the diaphragm will cause -
Respiratory effects
The result of these "artificial respiration" could lead to
hyperventilation if the diaphragm is vibrated at 4-8 hertz
What are the long-term effects of vibration on the body -
Raynaud's disease, Backache/back pain, and kidney/lung
damage
TRUE OR FALSE:
Backache/back pain in aircrew member may result at an earlier
age than normal - TRUE!
Backache/back pain in aircrew member may result at an earlier
age than normal. The lumbar spineis subjected to higher
, 4|Page
pressures during aircraft operation because the weight of the
torso on that part of the spine while sitting.
what is Raynaud's Disease? - Raynaud's Disease (White finger)
occurs to the hands after prolonged exposure to vibration from
power tools, jackhammers, or other such equipment that vibrates
at high frequencies. Trauma occurs in the arterioles and nerve
endings in the extremities and limits the blood flow to that portion
of the extremity
Identify the effects of vibration on vision during flight - Vision could
be affected due to vibration in the aircraft; visual instruments may
be difficult to read. Helmet mount or night vision devices may
vibrate at 4-12 Hz
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