Fouroud (8)

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‫ا‬ ‫ﯾﺘﻜﻮن اﻟﺠﮭﺎز اﻟﮭﻀﻤﻲ ﻣﻦ ‪:‬‬ ‫‪ -1‬اﻻﻧﺒﻮب اﻟﮭﻀﻤﻲ وﯾﻀﻢ اﻻﻋﻀﺎء اﻻﺗﯿﺔ ‪ :‬اﻟﻔﻢ –اﻟﻤﺮئ‪-‬اﻟﻤﻌﺪة –اﻟﻤﻌﻲ اﻟﺪﻗﯿﻖ‪-‬اﻟﻤﻌ ﻲ اﻟﻐﻠ ﯿﻆ‪-‬وﯾﻨﺘﮭ ﻲ‬ ‫ﺑﻔﺘﺤﺔ اﻟﺸﺮج‬ ‫‪ -2‬اﻟﻐﺪد اﻟﮭﺎﺿﻤﺔ )اﻟﻐﺪد اﻟﻤﻠﺤﻘﺔ( وﺗﺘﻤﺜﻞ ﻓﻲ اﻟﻐﺪد اﻟﻠﻌﺎﺑﯿﺔ ‪ :‬ﺗﻔﺮز اﻟﻌﺼﺎرة اﻟﻠﻌﺎﺑﯿﺔ اﻟﻤﺤﺘﻮﯾﺔ ﻋﻠﻰ اﻧﺰﯾﻢ‬ ‫ﻧﺸﻮاز اﻟﻠﻌﺎب*‪ :‬ﻏﺪة ﺟﺪار اﻟﻤﻌﺪة ‪ :‬ﺗﻔﺮز اﻟﻌﺼﺎرة اﻟﻤﻌﺪﯾﺔ* اﻟﻜﺒﺪ)‪ : (FOIE‬ﺗﻔﺮز اﻟﺼﻔﺮاء‬ ‫* ﻏ ﺪة اﻟﺒﻨﻜﺮﯾ ﺎس)‪ : (PANCREAS‬ﺗﻔ ﺮز اﻟﻌ ﺼﺎرة اﻟﺒﻨﻜﺮﯾﺎﺳ ﯿﺔ* ﻏ ﺪة ﺟ ﺪار اﻟﻤﻌ ﻲ اﻟ ﺪﻗﯿﻖ ‪ :‬ﺗﻔ ﺰ‬ ‫اﻟﻌﺼﺎرة اﻟﻤﻌﻮﯾﺔ‬ ‫اﻻﻧﺰﯾﻢ ‪ : enzyme‬ﻣﺎدة ﻛﯿﻤﯿﺎﺋﯿﺔ ﺗﻔﺮزھﺎ اﻟﻌ ﺼﺎرات اﻟﮭ ﻀﻤﯿﺔ ﺗ ﺴﮭﻞ اﻟﺘﺒ ﺴﯿﻂ اﻟﺠﺰﺋ ﻲ ﻟﻼﻏﺪﯾ ﺔ ﻣﺜ ﻞ‬ ‫اﻧﺰﯾﻢ ﻧﺸﻮاز اﻟﻠﻌﺎب )اﻣﯿﻼز( ا واﻟﺒﺮوﺗﯿﯿﺎز واﻟﻠﯿﺒﺎز‬ ‫ﯾﺘﻐﯿﺮ ﻣﻈﮭﺮ اﻻﻏﺬﯾﺔ ﻓﻲ اﻻﻧﺒﻮب اﻟﮭﻀﻤﻲ ﺑﻔﻌﻞ ﻋﻤﻠﯿﺔ اﻟﮭﻀﻢ وﻧﻤﯿﺰ ﻧﻮﻋﺎن ﻣﻦ اﻟﮭﻀﻢ ‪:‬‬ ‫‪ -1‬اﻟﮭﻀﻢ اﻟﻤﯿﻜﺎﻧﯿﻜﻲ و ﯾﺜﻤﺜﻞ ﻓﻲ ﻃﺤﻦ وﺳﺤﻖ اﻻﻏﺪﯾﺔ ﺑﻔﻀﻞ ﺗﻘﻠﺼﺎت ﻋﻀﻼت اﻟﻤﻌﺪة واﻷﺳﻨﺎن‬ ‫‪ -2‬اﻟﮭﻀﻢ اﻟﻜﯿﻤﯿﺎﺋﻲ وﯾﺜﻤﺜﻞ ﻓﻲ اﻟﺘﺒﺴﯿﻂ اﻟﺠﺰﺋﻲ ﻟﻼﻏﺪﯾﺔ ﺑﻔﻌﻞ اﻻﻧﺰﯾﻤﺎت اﻟﻤﻔﺮزة ﻣﻦ ﻗﺒﻞ اﻟﻌﺼﺎرات اﻟﮭﻀﻤﯿﺔ‬

‫‪:‬‬

‫ ﻓﻔﻲ ﻣﺴﺘﻮى اﻟﻔﻢ ‪ :‬ﯾﺤﺪث ھﻀﻢ ﻛﯿﻤﯿﺎﺋﻲ ﺟﺰﺋﻲ ﺗﺤﺚ ﺛﺎﺗﯿﺮ اﻟﻌﺼﺎرة اﻟﻠﻌﺎﺑﯿﺔ ﺣﯿﺚ‬‫‪:‬‬ ‫اﻟﻌﺼﺎرة اﻟﻠﻌﺎﺑﯿﺔ )اﻧﺰﯾﻢ اﻟﻨﺸﻮاز(‬

‫‪/1‬اﻟﻨﺸﺎ‬

‫اﻟﻔـــــــــــــﻢ‬

‫ﺳﻜﺮ اﻟﻤﺎﻟﺘﻮز )ﺳﻜﺮ اﻟﺸﻌﯿﺮ(‬

‫‪ -2‬ﻋﻠﻰ ﻣﺴﺘﻮى اﻟﻤﻌﺪة ‪ :‬ھﻀﻢ ﻛﯿﻤﯿﺎﺋﻲ ﺟﺰﺋﻲ ﺑﺘﺎﺛﯿﺮ اﻟﻌﺼﺎرة اﻟﻤﻌﺪﯾﺔ ﺣﯿﺚ‪:‬‬ ‫اﻟﺒﺮوﺗﯿﻦ‬

‫اﻟﻌﺼﺎرة اﻟﻤﻌﺪﯾﺔ )اﻧﺰﯾﻢ اﻟﺒﺮوﺗﯿﺎز(‬

‫ﻋﺪﯾﺪ اﻟﺒﺒﺘﯿﺪ‬

‫اﻟﻤﻌﺪة‬

‫‪ -3‬ﻋﻠﻰ ﻣﺴﺘﻮى اﻟﻤﻌﻲ اﻟﺪﻗﯿﻖ‪ :‬ﯾﺤﺪث اﻟﮭﻀﻢ اﻟﻜﯿﻤﯿﺎﺋﻲ اﻟﻜﻠﻲ ﻓﻨﺠﺪ‪:‬‬ ‫ﺍﻟﻌﺼﺎﺭﺓ ﺍﻟﻤﻌﻭﻴﺔ‪ +‬ﻋﺼﺎﺭﺓ ﺍﻟﺒﻨﻜﺭﻴﺎﺱ‬

‫ﺳﻜﺮ اﻟﻤﺎﻟﺘﻮز‬

‫ﻋﺪﯾﺪ اﻟﺒﯿﺒﺘﯿﺪ‬ ‫اﻟﺪھﻨﯿﺎت‬

‫ﺍﻟﻌﺼﺎﺭﺓ ﺍﻟﻤﻌﻭﻴﺔ‪ +‬ﻋﺼﺎﺭﺓ ﺍﻟﺒﻨﻜﺭﻴﺎﺱ‬

‫ﺍﻟﻌﺼﺎﺭﺓ ﺍﻟﻤﻌﻭﻴﺔ‪ +‬ﻋﺼﺎﺭﺓ ﺍﻟﺒﻨﻜﺭﻴﺎﺱ‬

‫ﺳﻜﺮ اﻟﻜﻠﯿﻜﻮز‬ ‫اﺣﻤﺎض اﻣﯿﻨﯿﺔ‬ ‫اﺣﻤﺎض ذھﻨﯿﺔ ‪+‬ﻏﻠﯿﺴﺮول‬

‫ﻣﻼﺣﻈﺔ ‪ :‬ان اﻻﻧﺰﯾﻤﺎت ﻣﻮاد ذات ﻃﺒﯿﻌﺔ ﺑﺮوﺗﯿﻨﯿﺔ ¸ﺗﺤﻔﺰ اﻟﺘﻔ ﺎﻋﻼت اﻟﻜﯿﻤﯿﺎﺋﯿ ﺔ وﻟﮭ ﺎ ﻓﻌﺎﻟﯿﺘﮭ ﺎ اﻟﻘ ﺼﻮى‬ ‫ﻓﻲ درﺟﺔ اﻟﺤﺮارة‪ 37C°‬وﺗﺘﻤﯿﺰ ﺑﻜﻮﻧﮭﺎ ﻧﻮﻋﯿﺔ ﻓﻨﺸﻮاز اﻟﻠﻌﺎب ﻣﺜﻼ ﻻﯾﺆﺛﺮ إﻻ ﻋﻠﻰ اﻟﻨﺸﺎ ﻓﻘ ﻂ ﻓﮭ ﻮ اﻟ ﺬي‬ ‫ﯾﺨﺘﺺ ﺑﺤﻠﻤﺎة اﻟﻨﺸﺎ اﻟﻤﻄﺒﻮخ اﻟﻰ ﻣﺎﻟﺘﻮز·‬


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