The Effect of Local Heating on the Hunting Reactions of Korean Subjects.
10.11637/kjpa.1988.1.1.107
- Author:
Young Suk LEE
- Publication Type:Original Article
- MeSH:
Abdomen;
Female;
Fingers;
Foot;
Hand;
Heating*;
Hot Temperature*;
Human Body;
Humans;
Ice;
Immersion;
Neck;
Sensation;
Shoulder;
Skin Temperature;
Water
- From:Korean Journal of Physical Anthropology
1988;1(1):107-119
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
To clarify the physiological thermoregulatory response of the human body, the local heating and hunting reaction experiments were performaed. The subjects were 10 healthy women from 19 to 22 years of age. For the local heating experiment, oral temperature, skin temperature, deep skin temperature and thermal sensations were measured every 5 min during the 40 min experiment. Heated areas were neck, shoulder, abdomen, hands and feet. These five areas were heated with the hot pack of 50℃. For the hunting reaction experiment, oral temperature, thermal sensation of the whole body and cold pain sensation of the finger were measured every 5 min during and after immersion of the left middle finger in 5℃ ice water for 40 min. The skin temperature of the finger tip was measured with a copperconstantan thermocouple every each min during and after immersion. Cold tolerance index was made on the basis of following items ; the skin temperature at the first rise(T.F.R), time for the first skin temperature rise (T.T.R), mean skin temperature during immersion(M.S.t). Conclusions : 1. Skin temperature and deep skin temperature have been much influenced by the abdomen heating. 2. The correlation between the whole body thermal sensation and the upper trunk thermal sensation was singnificantly recognized. 3. T.F.R. and M.S.T. of the hunting reaction with abdomen heating is significantly higher at the 0.01 level by T-test than that of the hunting reaction without abdomen heating. T.T.R is also significantly shorter for the hunting reaction with abdomen heating than that for the hunting reaction without abdomen heating.
