fluid shifts การใช้

• This data was compared with the similar body fluid shifts thought to occur in flight.
• These fluid shifts initiate a cascade of adaptive systemic effects that can be dangerous upon return to earth.
• Increasingly difficult items involve a mix of puzzles that require fluid shifts in deduction, logic, and inference.
• I think the real reason is sudden synovial fluid shifts as the joint travels through its range of motion.
• These losses were stated to represent the true level of skeletal muscle tissue atrophy and not changes associated with fluid shifts.
• These inflight tests gave additional information about fluid distribution and fluid balance to get a better understanding of the fluid shift phenomena.
• During surgical procedures, fluid requirement increases by increased evaporation, fluid shifts and / or excessive urine production among other possible causes.
• Fluid shifts contributed the largest changes to lower limb volumes, but loss of leg tissue mass is clearly evident, particularly in the Commander.
• :Once someone starts re-hydrating, the risk is in rapid fluid shifts ( since the dehydration won't get any worse ).
• But you should read on hypertonic and hypotonic solutions within the human body and the fluid shift it causes and that might give you a better idea on the subject.
• Although the exact cause is not known at this time, it is suspected that microgravity-induced cephalad fluid shift and comparable physiological changes play a significant role in these changes.
• Another example would be bleeding where the RBC mass would decrease but the concentrations of hemoglobin and hematocrit initially remains normal until fluids shift from other areas of the body to the intravascular space.
• It has kept healthy patients in bed for a year to study fluid shifts and atrophy; it uses virtual reality and " tilt rooms " to re-create the neurosensory confusion.
• The tanks have internal baffles to prevent fluid shift ( and consequent shift in center of gravity ) while in flight, and sit with a 15-inch ( 38 cm ) ground clearance.
• The "'European Physiology Module "'is a double-rack multi-user facility that supports investigations of respiratory and cardiovascular conditions, hormonal and body fluid shift, bone demineralization and neuroscience.
• Thornton was a member of the astronaut support crew for the Skylab 2, 4 missions, and principal investigator for Skylab experiments on mass measurement, anthropometric measurements, hemodynamics, and human fluid shifts and physical conditioning.
• In-flight photographs from Skylab 2 revealed the " puffy face syndrome " which prompted the addition of in-flight torso and limb girth measurements to gather more data on the apparent headward fluid shift on Skylab 3.
• According to this theory, the increased blood plasma osmolality from sweating sodium losses causes a fluid shift from the interstitial space to the intervascular space, which causes the interstitial fluid compartment to deform and contributes to muscle hyperexcitability and risk of spontaneous muscle activity.
• Once this fluid shift resolves, the true loss of muscle mass remaining in the legs is revealed that more slowly returns to the baseline or preflight level ( see figure 6-2, leg during recovery on right side of graph for all three crewmembers ).
• This was an interesting finding and certainly indicates that the losses were not due to fluid shifts, but the delay in recovery after these rather short flights is contrary to what was observed and documented during the Skylab program of flights much longer in duration, albeit by less sophisticated methods during Skylab.