¥ß¥ß¥º¤Î¸ÆµÛ



In Reply to: ¤â¤¦1¸Ä¶µ¤¨¤Æ¤¯¤À¤µ¤¤¡£
Åê¹Æ¼Ô:¥É¥é¤¨¤Þ¤ó - Åê¹ÆÆü»þ:2002ǯ03·î31Æü 23»þ58ʬ22ÉÃ

£Í£é£í£é¤µ¤ó¡£¤Ä¤®¤Ä¤®¤È±Ô¤¤¼ÁÌä¤Ç¤¹¤Í¡£
¡¡¥ß¥ß¥º¤Î¸ÆµÛ¤Ç¤¹¤¬¡¢¤É¤ÎÀâÌÀ¤Ç¤â´Êñ¤ËÈéÉæ¸ÆµÛ¤È¤·¤Æ¤«¤¿¤º¤±¤é¤ì¤Æ¤¤¤Þ¤¹¤¬¤½¤ÎºÙ¤«¤¤¥á¥«¥Ë¥º¥à¤¬½Ò¤Ù¤é¤ì¤Æ¤¤¤Þ¤»¤ó¡£¸½ºßÄ´¤Ù¤Æ¤¤¤ëºÇÃæ¤Ç¤¹¡£
¡¡¥ß¥ß¥º¤Î¸ÆµÛÊýË¡¤Ï¡¢­¡ÂαդʤɤòÂÎɽ¤Ë½Ð¤·¡¢»ÀÁǤò¼è¤ê¹þ¤ß¡¢ºÆ¤Ó¤½¤Î±Õ¤òÂÎÆâ¤Ë¼è¤ê¹þ¤à¤Î¤«¡¢­¢Ó®ÆýÎà¤ÎÇÙ¤ÎÇÙ˦¤Î¤è¤¦¤ËÂÎɽÁ´ÂΤÎÈéÉæ¤ÎºÙ˦Ëì¤òÄ̤·¤Æ¥¬¥¹¤Î¸ò´¹¤ò¤·¤Æ¤¤¤ë¤Î¤«¡¢­£¤½¤ì¤È¤âÇ´±ÕºÙ˦¤¬¸ÆµÛ¤ò»Ê¤Ã¤Æ¤¤¤ë¤Î¤«Åù¡¹¡¢¤É¤ì¤¬ËÜÅö¤Ê¤Î¤«ÃΤꤿ¤¤¤È¤³¤í¤Ê¤Î¤Ç¤¹¡£
¡¡¤µ¤é¤Ë­¤¥ß¥ß¥º¤ÎÂÎɽ¤òǨ¤é¤·¤Æ¤¤¤ë¤Î¤Ï¡¢Á£ºÙ˦(gland cell)¤«¤é½Ð¤Æ¤¤¤ëÇ´±Õ(mucus)¤«¡¢­¥¤½¤ì¤È¤â¿Õ´É¡Ênephridium¡Ë¤«¤é½Ð¤Æ¤¯¤ëÇ¢¤Ë¤¢¤¿¤ë¤â¤Î¤«¡£­¦°Ê¾å¤Ï¥ß¥ß¥º¤Î¼ïÎà¤Ë¤è¤Ã¤Æ°ã¤Ã¤Æ¤¯¤ë¤Î¤«¤âÃΤꤿ¤¤¤È¤³¤í¤Ç¤¹¡£

£Íimi¤µ¤ó¤Î¤´¼ÁÌä¤Î¡Ö¸ÆµÛ¤ò¤¹¤ëÈéÉæ¾å¤Î¹¦¤Ï¤Ê¤ó¤È¸À¤¦¤Î¤«¡×¤Ï¡¢­¡¤Î¾ì¹ç¤ÎÏäˤʤê¤Þ¤¹¤¬¡¢¤³¤ì¤Ë¤Ä¤¤¤Æ¤Ï¥ß¥ß¥º¤Î¼ïÎà¤ÏLumbricus terrestris¡¡¤Ç
http://members.aol.com/camusurca/earthworms/circulat.htm
¤ÎʸÃæ¤Ë
Since the earthworm has no lungs or gills, the oxygenation of the blood (respiration) occurs through the surface of its skin.¤È¤¢¤ê¤Þ¤¹¤Î¤Ç¤´»ØŦ¤Î Nephridiopores¡¡¤¬¡¡nephridium(¿Õ´É)¤«¤éÂγ°¤ØÇӽФ¹¤ë¹¦¡Êexcretory pore¡Ë¤Ë³ºÅö¤¹¤ë¤È»×¤¤¤Þ¤¹¡£
¡¡°ìÊý¡¢Jerry Minnich Ãø¡¡²Ïºê¾»»ÒÌõ¤Î¡Ö¥ß¥ß¥º¤ÎÇîʪ»ï¡×¤ä»³¸ý±ÑÆó¡¡Ãø¡Ö¥ß¥ß¥º¤ÎÏáפʤɤǤϡ¢¥ß¥ß¥º¤Î³°É½Ì̤ÏÈó¾ï¤ËÇö¤¯¤Æ¾æÉפÊËì¡Ê¥¯¥Á¥¯¥é cuticle Ëì¡á¥¬¥é¥¹Ëì¡Ë¤ÇÈï¤ï¤ì¤Æ¤¤¤Æ¡¢¤³¤Î¥¯¥Á¥¯¥éËì¤Ë¤ÏÈùºÙ¤ÊºÙ¹¦¤¬»¶ºß¤·¤Æ¤¤¤Æ¡¢É½Èé¡Êepidermis¡Ë¤«¤éʬÈ礵¤ì¤ëÇ´±Õ¤Ê¤É¤òÈéÉæ¤Î³°É½Ì̤˽Ф»¤ë¤è¤¦¤Ë¤Ê¤Ã¤Æ¤¤¤Æ¤³¤Î¤¿¤á¥ß¥ß¥º¤Î¤«¤é¤À¤ÎɽÌ̤Ϥ¤¤Ä¤â¼¾¤Ã¤Æ¤¤¤ë¤ÈÀâÌÀ¤µ¤ì¤Æ¤¤¤Þ¤¹¡£¤³¤Î¤³¤È¤È¸ÆµÛ¤È¤Ï¤É¤¦¤¤¤¦´Ø·¸¤«¤¬¤ï¤«¤ê¤Þ¤»¤ó¡£
¡¡¤³¤ÎÆó¤Ä¤Î¤³¤È¡ÊNephridiopores¤È¥¯¥Á¥¯¥éËì¤ÎÈùºÙ¤ÊºÙ¹¦¡Ë¤ò¤É¤¦Íý²ò¤¹¤¹¤ì¤ÐÎɤ¤¤«»×°Æ¤·¤Æ¤¤¤ë¤È¤³¤í¤Ç¤¹¡£
¡¡°Ê¾å¡¢Åú¤¨¤Ë¤ÏÁ´¤¯¤Ê¤Ã¤Æ¤¤¤Þ¤»¤ó¤¬¤È¤ê¤¢¤¨¤º¤Ç¤¹¡£¡¡
 


¡Ã£Ô£Ï£Ð¡Ã