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Ç÷ ¾×Blood System
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¸ñÂ÷
01 / ÇغΠ»ý¸®
02 / ¾îÈÖ
03 / º´¸®Àû »óÅÂ
04 / ÀÓ»ó°Ë»ç
05 / ½ÇÁ¦Àû Àû¿ë
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Çغλý¸®Anatomy & Physio¤·¤©¤·¤©¤·¤©¤·¤©ÃP¤°path¤Ä¤Ä¤±ology
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Ç÷±¸¼¼Æ÷ Blood Cells
ÀûÇ÷±¸ Erythrocytes(RBC, Red blood Cells)
¹éÇ÷±¸ Leukocytes(WBC, White Blood Cells)
Ç÷¼ÒÆÇ Platelets
Ç÷Àå Plasma
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Ç÷¾×ÀÇ ±¸¼º°ú Çü¼º
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Ç÷¾×ÀÇ ±¸¼º°ú Çü¼º
Ç÷¾× = plasma Ç÷Àå(¾×ü¼ººÐ) + blood cell Ç÷±¸¼¼Æ÷
plasma Ç÷Àå: Ç÷¾×ÀÇ 55%¸¦ Â÷Áö, ¼öºÐ, ´Ü¹é, ´ç, ¿°°ú È£¸£¸ó, ºñŸ¹Î µî Æ÷ÇÔ
¼¼Æ÷ : Ç÷¾×ÀÇ 45%¸¦ Â÷Áö
erythrocyte(RBC) ÀûÇ÷±¸, leukocyte(WBC) ¹éÇ÷±¸
platelet Ç÷¼ÒÆÇ ¶Ç´Â thrombocyte(clotting cells) Ç÷Àü±¸(ÀÀ°í¼¼Æ÷)
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Ç÷±¸¼¼Æ÷ (Blood Cells)
¹éÇ÷±¸¸¦ Æ÷ÇÔÇÑ ¸ðµç Ç÷¾×ÀÇ ¼¼Æ÷(Ç÷±¸ blood cell)´Â stem cell À̶ó´Â ÁÙ¡¦(»ý·«)
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Granulocyte °ú¸³±¸ : ´Ù¸¥ ¸»·Î´Â ´ÙÇüÇÙ ¹éÇ÷±¸¶ó°íµµ ÇÏ¸ç ±¤ÇÐÇö¹Ì°æ»ó¿¡¼ ¿°»ö¼ºÀÌ ´Ù¸¥ °ú¸³µéÀÌ °üÂûµÇ¾î °ú¸³±¸¶ó°í ĪÇÑ´Ù. À̵éÀº ¿°»ö¼º¿¡ µû¶ó¼ È£Áß±¸, È£»ê¼º±¸, È£¿°±â±¸·Î ³ª´ ¼ö ÀÖ´Ù.
Neutrophils È£Áß±¸ : ¹ÚÅ׸®¾Æ ¹× Áø±Õ¿¡ ´ëÇÑ ¹æ¾î±â´É ¹× ¸ðµç ¿°Áõinflammation¹ÝÀÀ¿¡ ÀÖ¾î¼ Ãʱâ¹ÝÀÀÀ» ¼öÇàÇÑ´Ù. °¨¿°Àå¼Ò¿¡ ÃàÀûµÇ´Â phagocyte ½Ä¼¼Æ÷ÀÌ´Ù.
Eosinophils È£»ê¼º±¸ : phagocytic cell ½Ä¼¼Æ÷´Â ¾Ë·¹¸£±â ¹ÝÀÀ¿¡ °ü¿©ÇÏ´Â ¼¼Æ÷ÀÌ´Ù.
Bosophils È£¿°±â±¸ : heparin(Ç÷¾×ÀÀ°í¸¦ ¸·´Â ¹°Áú)°ú histamine(¾Ë·¹¸£±â ¹ÝÀÀ¿¡ °ü·ÃµÊ)À» Æ÷ÇÔÇÑ´Ù.
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¹é Ç÷ ±¸ (Leukocytes, WBC)
Agranulocyte ¹«°ú¸³±¸ : mononuclear´ÜÇÙ ¹éÇ÷±¸·Î ¼¼Æ÷ÁúÀÇ °ú¸³ÀÌ Â£°Ô ¿°»öµÇÁö ¾Ê´Â´Ù.
lymphocyte¸²ÇÁ±¸ : ¿ÜºÎ antigen Ç׿ø¿¡ ´ëÇ×ÇÏ´Â antibodyÇ×ü¸¦ »ý»êÇÏ´Â B¸²ÇÁ±¸, ¹ÙÀÌ·¯½º³ª ¼¼Æ÷ ³» ¼¼±Õ¿¡ °¨¿°µÈ ¼¼Æ÷¸¦ Á÷Á¢ °ø°ÝÇÏ¿© immune response ¸é¿ª¹ÝÀÀÀ» ÀÏÀ¸Å°´Â T¸²ÇÁ±¸, ƯÁ¤½ÅÈ£¸¦ ³»´Â ¼¼Æ÷(¹ÙÀÌ·¯½º¿¡ °¨¿°µÈ ¼¼Æ÷, Á¾¾ç¼¼Æ÷)¸¦ Á÷Á¢ Á×ÀÏ ¼ö ÀÖ´Â ±â´ÉÀ» °¡Áø ÀÚ¿¬»ì»ó¼¼Æ÷·Î ³ª´ ¼ö ÀÖ´Ù.
monocyte ´ÜÇÙ±¸ : Ç÷·ù·ÎºÎÅÍ Á¶Á÷À» À̵¿Çϸç phagocytosis ½ÄÀÛ¿ë¿¡ ÀÇÇØ Á×Àº ¼¼Æ÷¿Í Á¶Á÷ÆÄÆíÀ» ó¸®ÇÑ´Ù. (macrophages ´ë½Ä¼¼Æ÷)
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Ç÷ ¼Ò ÆÇ (Platelets)
= thrombocyte Ç÷Àü±¸¶ó°íµµ ÇÑ´Ù.
Àû°ñ¼ö(red bone marrow)ÀÇ megakaryocytes °Å´ëÇÙ¼¼Æ÷¿¡¼ »ý¼ºµÈ´Ù.
¹Ì¼¼ÇÑ °ú¸³ÀÇ ÇüÅÂÀ̸ç Å©±â´Â ¾à 2~3§·Î ÀûÇ÷±¸ÀÇ 5ºÐÀÇ 1 Á¤µµ·Î ¸Å¿ì ÀÛ´Ù.
¿ÜÇÇ´Â ´ç´Ü¹éÁú·Î ÀÌ·ç¾îÁ® Àִµ¥ Ç÷¼ÒÆÇÀÇ ºÎÂø°ú ÀÀÁýÀÇ Áß¿äÇÑ ¿ªÇÒÀ» ´ã´çÇÑ´Ù
±â´É : Ç÷¼ÒÆÇÀº Ç÷¾×ÀÀ°í(clotting)¿¡ ÇʼöÀûÀÎ ¿ªÇÒÀ»