2/20/22

معلومات طبيه


,,,,,,في البنكرياس هناك ثلاث أنواع من الخلايا، التي لها وظائف هرمونيه (إفرازية) هي :

1. خلايا دلتا (delta cells) التي تفرز هرمون السوماتوستاتين (somatostatin) : الوظيفة الأساسيه له في الجهاز الهضمي هي تثبيط إفراز كل من الأنسولين والجلوكاجون من الخلايا المجاورة.

2. خلايا بيتا (beta cells) تفرز الأنسولين (insulin).

3. خلايا الفا (alpha cells) تفرز الغلوكاغون (glucagon)

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