ID 15323
Title Transcription
タダンカイ フカ ウンドウジ ノ ガイジドウオン ノ ヘンカ
Title Alternative
Changes in temperature of external auditory canal in stepwise loaded exercise
Author
Hayashi, Miyoko
Content Type
Departmental Bulletin Paper
Description
Relationship between temperature of external auditory canal (Te) and work rate (W), oxygen intake (VO2), heart rate (HR), and blood lactate concentration (La), which were obtained during pedaling exercise with stepwise incremental load method, were examined in twenty healthy male students. The first load was 30 watts and then load was increased by 30 watts every 3 minutes until 240 watts as a maximal load. Te was measured at a place of about 1.5 cm inside of external auditory canal. V02, HR, and La were determined during last 30 seconds in each load. Te was almost constant at the loads from the first to 3rd-5th load, and after that increased rapidly. This showed a breaking point in the relations between Te and W, V02, and HR. The mean values of W, V02, and HR at the breaking point were 94.5 (SD, 24.38) watts, 19.1 (3.14) ml/kg/min, and 109.9 (10.82) beats/min, respectively. However, there was a significant positive relationship between Te and La. These results indicated that some metabolites like La and C02, which relate to blood vessel dilatation. will affect on the change in Te during exercise.
Journal Title
徳島大学総合科学部人間科学研究
ISSN
09199810
NCID
AN1043724X
Publisher
徳島大学.総合科学部.人間社会学科
Volume
4
Start Page
37
End Page
43
Sort Key
37
Published Date
1996-01
EDB ID
FullText File
language
jpn
departments
Liberal Arts and Sciences
Integrated Arts and Sciences