عدد المساهمات : 54 تاريخ التسجيل : 07/10/2009 العمر : 33
موضوع: biochemistry Defnition الثلاثاء نوفمبر 10, 2009 8:32 am
ده بحث كان مطلوب مننا السنه اللي فاتت في ماده الكيمياء انا لقيت عندي قولت انزله ممكن اقدر افيدكم بيه
. 1) Solution : is formed of a substance dissolved in a liquid
2) solute : is the dissolved substance. 3) solvent :is the liquid in which the solute is dissolved . 4) morality :the number of moles per litter of solution. 5) equivalent weight :equal to the molecular weight of that substance . 6) ph :hydrogen ion concentration. 7) indicators :weakly ionized acids or bases that change their colures according to change in ph. buffer :are solutions that keep the ph of a solution constant. 9) acidosis : ph below the normal level. 10) alkalosis : ph below the normal level. 11)metabolic alkalosis : is compensated by decreasing the respiration. 12)osmotic pressure : the pressure needed to stop or prevent the osmotic flow. 13) carbohydrates :are polyhydroxy aldehydes or ketons and their derivates or polymers. 14) monosaccharide the molecules is formed of one sugar units. 15)hyperglycemia the rise of blood glucose level above the normal. 16) homopolysaccharids : they contain one type of sugar unit. 17) heparin : it is anticoagulant produced by the mast cells. 18) lipids : organic compounds that have the common property of being 19) simple lipids: esters of fatty acids with alcohols 20) fats : esters of fatty acids with glycerol .oil are liquid fats. 21) mixed TG : they contain different fatty acids nearly all the naturally occ0urring triaclglcerol in fats are mixed 95% 22) phospholipids : they are lipids that contain phosphoric acid. 23) long chain fatty acids : they contain more than 10 carbons 24) lipoproteins : are compound lipids formed of lipids and protein . present in the cell membrane, mitochondria and plasma 25)plasma lipoproteins : are composed of a protein layer called apoprotein that surround the lipids in the core. 26)hypercholesterolemia : is increase of cholesterol in the blood above 240/dl ………………
dr/nada younes ثيراباوى جديد
عدد المساهمات : 4 تاريخ التسجيل : 09/11/2009 العمر : 31 الموقع : www.therapawy.hooxs.com
موضوع: رد: biochemistry Defnition الأربعاء نوفمبر 11, 2009 2:21 pm
ya salam merci gedan ya dr/ahmed 3la el7agat elgamela de
aya baraka ثيراباوى جديد
عدد المساهمات : 25 تاريخ التسجيل : 31/10/2009 العمر : 33
موضوع: رد: biochemistry Defnition الجمعة نوفمبر 13, 2009 2:03 am
ميرسى كتير يادكتور على الحاجات التحفه دى ربنا يخليك
ronney ثيراباوى فعال
عدد المساهمات : 55 تاريخ التسجيل : 08/11/2009
موضوع: رد: biochemistry Defnition الجمعة ديسمبر 04, 2009 1:26 pm
thnx dr.a7med merci enk wafit m3ana b w3odak
bobo ثيراباوى جديد
عدد المساهمات : 4 تاريخ التسجيل : 30/11/2009
موضوع: رد: biochemistry Defnition الجمعة يناير 01, 2010 1:26 pm