@article{oai:teapot.lib.ocha.ac.jp:00035124, author = {渡辺, 俊男 and Watanabe, Toshio}, issue = {1}, journal = {お茶の水女子大學自然科學報告}, month = {Mar}, note = {application/pdf, 紀要論文, The vital capacity can be measured as usual in any given case by means of spirometer. But this capacity, as well known, is much influenced with many factors. In this respect, the author studied simple available method in mass measurements. The vital capacity was measured ten times in each subject. There was large variation in each data through all the repetitions, it ranged from 250c.c. to 350c.c. In most cases, the earlier five repetitions represented more satisfactory datas than the later five. The vital capacity could be explained more satisfactorily with the maximum capacity than the average (Fig.1, 2). It was found that the vital capacity was much influenced with physical exercise and it was increased after moderate exercise (Fig.3, Tab.3).}, pages = {134--137}, title = {肺活量の再考察}, volume = {4}, year = {1953} }