[DOC] [TLE] Armstrong limit - Wikipedia [PAR] The Armstrong limit, often called Armstrong's line, is the altitude that produces an 
atmospheric ... At the nominal body temperature of 37 C (98.6 F), water has a 
vapor ... it has to be summed to ambient pressure for calculating when blood will 
boil. ... only briefly before jumping, do not normally exceed 4,500 m (15,000 ft). [DOC] [TLE] physiology - What is the maximum altitude where humans can ... [PAR] What is the highest altitude that a human can survive without being ... At 63,000 ft 
(19.2 km) blood at normal body temperature (98 F / 37oC) starts to boil. [DOC] [TLE] What is the temperature of human blood? | Reference.com [PAR] The normal temperature of human blood is roughly 98.6 degrees Fahrenheit, ... 
Body temperature, and therefore blood temperature, can be measured many... [DOC] [TLE] Body Temperature - WebMD [PAR] May 22, 2015 ... When you are too hot, the blood vessels in your skin widen to carry the ... Your 
body temperature can be measured in many places on your body. ... Most people 
think a normal body temperature is an oral temperature (by... [DOC] [TLE] NASA - Airborne Science - ER-2 History of the Pressure Suit [PAR] Mar 1, 2008 ... Why do we need pressure suits? Early Pressure ... At 63,000 feet blood at normal 
body temperature (98 F) appears to boil. Just as your ears... [DOC] [TLE] No. 2691: The Body at Vacuum [PAR] The vapor pressure of water at body temperature is about one 16th of 
atmospheric pressure. Below this pressure, which you find above an altitude of 
about 63,000 ft, ... Bubbles of water vapor also form in venous blood; these 
essentially vapor lock ... if he does not rise slowly enough to let the excess 
nitrogen out of the body. [DOC] [TLE] EBULLISM AT 1 MILLION FEET - Geoffrey A. Landis [PAR] Can we successfully plan for a rapid decompression at 1,000,000 feet? ... 
decompression above 60,000 feet, CNS damage is due to decreased cerebral 
blood flow ... This can rapidly distend the body to twice its normal volume (20). ... 
evaporative cooling, body temperature drops and facial and extremity tissues can 
freeze. [DOC] [TLE] Atmospheric pressure and your body [Archive] - Straight Dope ... [PAR] At 63,000 feet blood at normal body temperature (98 F) appears to boil. ... I can't 
comment on pressure at 110,000 but can tell you that wearing... [DOC] [TLE] Introduction to Aviation Physiology - Federal Aviation Administration [PAR] The human body can adjust to acute and chronic reductions in its oxygen supply 
... If you decompressed from a cabin altitude of 7,000 feet to cruise altitude 
35,000 in 30 ..... 2.12. 68.8. 54.4. 1.33. 1.05. TEMPERATURE. REMAINS 
CONSTANT. 63,000 .... Venous or return blood has a normal oxygen tension of 
40mm and. [DOC] [TLE] Supplemental Oxygen for the General Aviation Pilot [PAR] Apr 2, 1998 ... Just how do altitude, oxygen concentration, and the pilot and ... This means that 
above a pressure altitude of 63,000 feet our body fluids will boil as our body 
water tries ... In aviation meteorological terms, at normal body temperature the .... 
The partial pressure of oxygen in normal venous blood at sea level is... [DOC] [TLE] Unit V - Respiration [PAR] A space capsule designed to simulate normal air with respect to oxygen can ... 
pressure of water of 4.6 mm Hg. At body temperatures, the vapor pressure of ... It 
may be mentioned that at 63,000 feet, the atmospheric pressure is only 47 ... The 
pulmonary arterial blood delivers water, carbon dioxide and nitrogen to the 
alveoli. [DOC] [TLE] Fextralife View topic - Space suits. [PAR] Jul 19, 2011 ... As that pressure decreases with ascent, the blood thins until such ... for ebullism 
are present at an altitude of roughly 63,000 feet (referred to as the Armstrong 
Line), variations in the body's temperature and pressure can allow this to ... it 
boils at only 37C (98.6F), the normal body temperature of humans. [DOC] [TLE] Space suits. - Page 2 - General Discussion - The

Question: At about 63,000 ft. at normal body temperature, blood will do this
Answer: boil