1968年2月南極ラングホブデにおける潜水と生理学的変化について
One skin diving and four SCUBA divings were made by two members (a biologist and the author, the physiologist) of the 9th Japanese Antarctic Research Expedition on 2 February in 1968 for surveying benthos. They dived about 10 metres at Lang Hovde, about 20km south from Syowa Station, Antarctica. Air...
Main Authors: | , |
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Format: | Report |
Language: | Japanese |
Published: |
東京医科歯科大学第一内科
1970
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Subjects: | |
Online Access: | https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=7588 http://id.nii.ac.jp/1291/00007588/ https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=7588&item_no=1&attribute_id=18&file_no=1 |
Summary: | One skin diving and four SCUBA divings were made by two members (a biologist and the author, the physiologist) of the 9th Japanese Antarctic Research Expedition on 2 February in 1968 for surveying benthos. They dived about 10 metres at Lang Hovde, about 20km south from Syowa Station, Antarctica. Air and surface water temperatures were about 0℃ and it was calm. Neoprene double wetsuits of 5 mm and 6.5 mm in thickness, covering the whole body except face, were used. It took 49 minutes in total. The pulse at the end of skin diving recorded 130-140/min. One diver lost 2 kg weight after diving, but the other showed no change. Erythrocytosis, eosinopenia (91% and 72%) and lymphopenia caused by stress were observed. There were no remarkable physical changes except for mild epistaxis and light headache soon after diving. |
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