https://padlet.com/mejrissiabir695/mdlm3h0kv52gjolf en-us 2023-01-28 18:57:03 UTC 2025-10-03 14:37:38 UTC hello@padlet.com https://padlet.net/icons/png/1f469-2695.png mejrissiabir695 https://padlet.com/mejrissiabir695/mdlm3h0kv52gjolf/wish/2459958898 تتميز بأنها مستديرة ومقعرة الوجهين
تعيش 120 يوما ثم تتحطم وتستقر في الطحال
تمثل 40 بالمائة من الدم
ليس لها نواة وحجمها صغير]]> 2023-01-28 19:51:02 UTC https://padlet.com/mejrissiabir695/mdlm3h0kv52gjolf/wish/2459958898 mejrissiabir695 https://padlet.com/mejrissiabir695/mdlm3h0kv52gjolf/wish/2459960737 2023-01-28 19:55:44 UTC https://padlet.com/mejrissiabir695/mdlm3h0kv52gjolf/wish/2459960737 mejrissiabir695 https://padlet.com/mejrissiabir695/mdlm3h0kv52gjolf/wish/2459961790 2023-01-28 19:58:12 UTC https://padlet.com/mejrissiabir695/mdlm3h0kv52gjolf/wish/2459961790 mejrissiabir695 https://padlet.com/mejrissiabir695/mdlm3h0kv52gjolf/wish/2459964093 تتكون مثل الخلايا الحمراء في النخاع العضمي]]> 2023-01-28 20:03:40 UTC https://padlet.com/mejrissiabir695/mdlm3h0kv52gjolf/wish/2459964093 mejrissiabir695 https://padlet.com/mejrissiabir695/mdlm3h0kv52gjolf/wish/2459966761 2023-01-28 20:10:39 UTC https://padlet.com/mejrissiabir695/mdlm3h0kv52gjolf/wish/2459966761 mejrissiabir695 https://padlet.com/mejrissiabir695/mdlm3h0kv52gjolf/wish/2459968675 2023-01-28 20:15:56 UTC https://padlet.com/mejrissiabir695/mdlm3h0kv52gjolf/wish/2459968675 mejrissiabir695 https://padlet.com/mejrissiabir695/mdlm3h0kv52gjolf/wish/2459982254 2023-01-28 20:44:59 UTC https://padlet.com/mejrissiabir695/mdlm3h0kv52gjolf/wish/2459982254 mejrissiabir695 https://padlet.com/mejrissiabir695/mdlm3h0kv52gjolf/wish/2459982412 2023-01-28 20:45:29 UTC https://padlet.com/mejrissiabir695/mdlm3h0kv52gjolf/wish/2459982412 mejrissiabir695 https://padlet.com/mejrissiabir695/mdlm3h0kv52gjolf/wish/2459984586 تساعد الصفائح الدموية على تخثر الدم ووقف النزيف في حالة حدوث جرح في جسم الإنسان]]> 2023-01-28 20:51:47 UTC https://padlet.com/mejrissiabir695/mdlm3h0kv52gjolf/wish/2459984586 mejrissiabir695 https://padlet.com/mejrissiabir695/mdlm3h0kv52gjolf/wish/2459986312 2023-01-28 20:56:14 UTC https://padlet.com/mejrissiabir695/mdlm3h0kv52gjolf/wish/2459986312 mejrissiabir695 https://padlet.com/mejrissiabir695/mdlm3h0kv52gjolf/wish/2459986983 2023-01-28 20:58:04 UTC https://padlet.com/mejrissiabir695/mdlm3h0kv52gjolf/wish/2459986983 mejrissiabir695 https://padlet.com/mejrissiabir695/mdlm3h0kv52gjolf/wish/2459987918 يتخثر الدم في حالة التقائه بالهواء المحيط بسبب تلاصق الصفائح الدموية 
فيكون بذلك طبقتين هما العلقة أو الجلطة / والمصل]]> 2023-01-28 21:00:57 UTC https://padlet.com/mejrissiabir695/mdlm3h0kv52gjolf/wish/2459987918 mejrissiabir695 https://padlet.com/mejrissiabir695/mdlm3h0kv52gjolf/wish/2459988461 2023-01-28 21:02:32 UTC https://padlet.com/mejrissiabir695/mdlm3h0kv52gjolf/wish/2459988461 mejrissiabir695 https://padlet.com/mejrissiabir695/mdlm3h0kv52gjolf/wish/2459989636 يتكون الدم المترسب من:
طبقة بلازما
طبقة كريات بيضاء
طبقة كريات حمراء]]> 2023-01-28 21:05:36 UTC https://padlet.com/mejrissiabir695/mdlm3h0kv52gjolf/wish/2459989636 mejrissiabir695 https://padlet.com/mejrissiabir695/mdlm3h0kv52gjolf/wish/2459990341 2023-01-28 21:07:37 UTC https://padlet.com/mejrissiabir695/mdlm3h0kv52gjolf/wish/2459990341 mejrissiabir695 https://padlet.com/mejrissiabir695/mdlm3h0kv52gjolf/wish/2459992152 2023-01-28 21:13:17 UTC https://padlet.com/mejrissiabir695/mdlm3h0kv52gjolf/wish/2459992152 mejrissiabir695 https://padlet.com/mejrissiabir695/mdlm3h0kv52gjolf/wish/2459994875 2023-01-28 21:20:27 UTC https://padlet.com/mejrissiabir695/mdlm3h0kv52gjolf/wish/2459994875