. The American journal of roentgenology, radium therapy and nuclear medicine . Fig. 3. The Henderson drawn and divided off into inches toindicate the distance above the floor, so thatthe target of the .r-ray tube could readily beadjusted to any required height to corres-pond with the point selected on the back ofthe suljject. As a means of detecting change. =^ tnrJ,h if f •? ^PPf?^ employed in all routine tests of the avia-T->OmerlV.°J, %l^ °^ ^^?- ^ ==*^ °f ^ ^■k, T, of aboutLVr ihJ^ ■ -^^^ y°^Z^ °* ^ = determined by the amount of7XrLtT.^ ^ ;u° • , ^^^ ^ J^- elimination cont
. The American journal of roentgenology, radium therapy and nuclear medicine . Fig. 3. The Henderson drawn and divided off into inches toindicate the distance above the floor, so thatthe target of the .r-ray tube could readily beadjusted to any required height to corres-pond with the point selected on the back ofthe suljject. As a means of detecting change. =^ tnrJ,h if f •? ^PPf?^ employed in all routine tests of the avia-T->OmerlV.°J, %l^ °^ ^^?- ^ ==*^ °f ^ ^■k, T, of aboutLVr ihJ^ ■ -^^^ y°^Z^ °* ^ = determined by the amount of7XrLtT.^ ^ ;u° • , ^^^ ^ J^- elimination continuallyrebreathes the of the tank (a clip is placed on his nose) through theinspiratory and expiratory valves, Vi and l^e. The oxygen is thus conhvHrl-T^ ?^^k^- J=/^.a^d ^bon dioxid is taken up by sodiumhydroxid in the absorber, A. The movements of respiration are recordedby the spirometer, S, connected to a smoked drum, X. As the oxygenIS consumea and the air volume is thus reduced, the spirometer falls ?JJ.^f f°^ °^ ^ T°^^ ^■ ^«- At the end of thetest a sample of air .s drawn from the tank and analyzed as a con-hrmation of the oxygen consumption and of the oxygen percentages(that IS, altitudes) indicated by the graphic record. ^ ^ ^ Fig. 4. Diagram of the Henderson Rebreather. and a straight lead rod, 2 or 3 inches long,down the cent
Size: 1009px × 2476px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1900, bookidamericanjour, bookyear1906
