زائر
السلام عليكم ورحمة الله وبركاته
اخواني انا طالب في جامعة الطائف في السنة التحضيرية للعلوم الصحية (وهي سنة تعتمد على تأهيل الطالب بالانجليزي ومع المواد الطبية الاخرى وبناءا على المعدل في نهاية السنة يحول الى الكلية حسب معدله) ارجوكم على اختبار انجليزي وماني قادر اركز ارجوكم انا ذاكرات فسيولوجي ووقفت بعض الاشياء في موضوع الدم في طريقي فأرجو مساعتدكم وياليت الشرح
الموضوع
Pasma pteins
The main pasma pteins ae:
·Abmin: 4 – 4.5 gm %, m.w = 70000.
·Gbin: 2.5 gm %, m.w vays.
(Gbin fatin is sbdivided int: á1 , á2 , â1, β2 and γ gbins
·Fibingen: 0.2 gm % - 0.4 gm%
Fntins f pasma pteins:
1-Pdtin f an effetive smti pesse:
Pasma pteins de t thei eativey age mea size d nt diffse thgh the apiay wa. Ths by thei ida smti pesse whih is abt 25 mmHg, they egates the passage f wate and diffsibe stes thgh the apiay wa.
Ths maintaining bd vme and intestitia fid vme nstants.
2. Vissity: fibingen mainy heps in maintaining peiphea esistane.
3. Bffeing fntin:
pasma pteins pvide abt 15% f the bffeing apaity f the bd..
Na ptinate + ati aid (stng aid) Na atate + pteinin aid (weak).
4. tting f the bd:
Fibingen, pthmbin and the tting fats.
5. Defensive fntin:Gamma gbins ae immngbin antibdies.
6. Maintain nma apiay pemeabiity: pasma pteins se the pes f the ement sb f apiaies diminished pasma pteins inease pemeabiity.
7. At as aies:f sme hmnes , meta ins , and the mees (e.g. fatty aids, amin aids, enzymes and biibin)and pevent thei apid ss in ine.
8. 2 aiage: (at tisse).
HEMPIESIS
(Fmatin f Bd es)
Site:
In eay embyni ife bd es ae fmed in the ive and speen. In the fets (fm 5th mnth) begins in the avities f bnes. Fm bith hempiesis is estited t the maw f bth fat and ng bnes. In adts it is estited t ed maw in heads f the fema and hmei, and t the fat bnes sh as the stenm, ibs and vetebae.
EYTHPIESIS
Fmatin f Bs
Site f fmatin:
In adts, Bs ae fmed in the bne maw ( ed bne maw).In the fets, the ive and speen ae the mst imptant sites f the bd e fmatin (hepati stage).
Afte bith, the ed bne maw is nmay the ny site whee Bs ae fmed.
In hiden, bd es ae pded in the maw avities f a bnes.At the age f 20, bne maw in the ng bnes has beme inative yew maw exept f the ppe ends f the fem and hmes. ed maw (ative) pesists mainy in the vetebae, stenm, ibs, and bnes f the sk and pevis (fat bnes).
Fats affeting eythepisis:
A - nt f eythepisis:
It is nted mainy by the hmne eythepitin. Eythepitin mainy seeted diety by the kidneys , as abt 10 - 15 % f the eythepitin is fmed by the ive. Eythepitin stimate the bne maw t pde Bs.
Seetin f eythpeitin:
Stimated by: Hypxia, bat sats, andgens (teststene),
Hypxia = diminished xygen sppy t the tisses, Eythepitin seetin
is stimated mainy by hypxia t inease the eythepisis nti the ise in Hb estes the nma deivey f 2 t the tisses.
Hypxia d be de t:
1.Haemhage.
2.At high atitde the 2 tensin in the atmsphei ai is deeased and 2 sppy t the tisse is eded.
3.In ng diseases whih intefee with the diffsin f 2 fm avea ai t the bd.
B - Sbstanes essentia t eythepisis:
1 - Ptein:
Amin aids ae eqied f the gbin pat f Hb. Maasms (stavatin in infant) and Kwashik (w ptein intake in hiden) ases anemia.
2 - In:
IS an essentia f Hb synthesis, it is a nstitent f heme mees.
In absptin:
In is me eadiy absbed in the fes state (Fe++).
Fe+++ (fei in diet) H Fe++ (fes).
Vit in the diet hep in absptin (and the eding agents) Fe+++ hanges t F++.
3 - Fi aid & vitamin B12 (yanbamine)
Fi aid is invved in fmatin f DNA and hene f nma e divisin.
Vitamin B12 is eqied f the atin f fi aid. B12 is nt synthesized in the bdy, s its sppy depends n dietay intake, it is fnd ny in anima pdts.
Vit.B12 needs intinsi fat seeted fm the xynti es f the stmah t be absbed fm the iem.
4-Tae eements: ppe and bat fat f fmatin f Hb.
5- Hmnes:
Andgen, thyxine, and gtiides stimates eythpeisis, whie estgen inhibits it.
6. Heathy bne maw:
7. Nma fntining ive.
اخواني انا طالب في جامعة الطائف في السنة التحضيرية للعلوم الصحية (وهي سنة تعتمد على تأهيل الطالب بالانجليزي ومع المواد الطبية الاخرى وبناءا على المعدل في نهاية السنة يحول الى الكلية حسب معدله) ارجوكم على اختبار انجليزي وماني قادر اركز ارجوكم انا ذاكرات فسيولوجي ووقفت بعض الاشياء في موضوع الدم في طريقي فأرجو مساعتدكم وياليت الشرح
الموضوع
Pasma pteins
The main pasma pteins ae:
·Abmin: 4 – 4.5 gm %, m.w = 70000.
·Gbin: 2.5 gm %, m.w vays.
(Gbin fatin is sbdivided int: á1 , á2 , â1, β2 and γ gbins
·Fibingen: 0.2 gm % - 0.4 gm%
Fntins f pasma pteins:
1-Pdtin f an effetive smti pesse:
Pasma pteins de t thei eativey age mea size d nt diffse thgh the apiay wa. Ths by thei ida smti pesse whih is abt 25 mmHg, they egates the passage f wate and diffsibe stes thgh the apiay wa.
Ths maintaining bd vme and intestitia fid vme nstants.
2. Vissity: fibingen mainy heps in maintaining peiphea esistane.
3. Bffeing fntin:
pasma pteins pvide abt 15% f the bffeing apaity f the bd..
Na ptinate + ati aid (stng aid) Na atate + pteinin aid (weak).
4. tting f the bd:
Fibingen, pthmbin and the tting fats.
5. Defensive fntin:Gamma gbins ae immngbin antibdies.
6. Maintain nma apiay pemeabiity: pasma pteins se the pes f the ement sb f apiaies diminished pasma pteins inease pemeabiity.
7. At as aies:f sme hmnes , meta ins , and the mees (e.g. fatty aids, amin aids, enzymes and biibin)and pevent thei apid ss in ine.
8. 2 aiage: (at tisse).
HEMPIESIS
(Fmatin f Bd es)
Site:
In eay embyni ife bd es ae fmed in the ive and speen. In the fets (fm 5th mnth) begins in the avities f bnes. Fm bith hempiesis is estited t the maw f bth fat and ng bnes. In adts it is estited t ed maw in heads f the fema and hmei, and t the fat bnes sh as the stenm, ibs and vetebae.
EYTHPIESIS
Fmatin f Bs
Site f fmatin:
In adts, Bs ae fmed in the bne maw ( ed bne maw).In the fets, the ive and speen ae the mst imptant sites f the bd e fmatin (hepati stage).
Afte bith, the ed bne maw is nmay the ny site whee Bs ae fmed.
In hiden, bd es ae pded in the maw avities f a bnes.At the age f 20, bne maw in the ng bnes has beme inative yew maw exept f the ppe ends f the fem and hmes. ed maw (ative) pesists mainy in the vetebae, stenm, ibs, and bnes f the sk and pevis (fat bnes).
Fats affeting eythepisis:
A - nt f eythepisis:
It is nted mainy by the hmne eythepitin. Eythepitin mainy seeted diety by the kidneys , as abt 10 - 15 % f the eythepitin is fmed by the ive. Eythepitin stimate the bne maw t pde Bs.
Seetin f eythpeitin:
Stimated by: Hypxia, bat sats, andgens (teststene),
Hypxia = diminished xygen sppy t the tisses, Eythepitin seetin
is stimated mainy by hypxia t inease the eythepisis nti the ise in Hb estes the nma deivey f 2 t the tisses.
Hypxia d be de t:
1.Haemhage.
2.At high atitde the 2 tensin in the atmsphei ai is deeased and 2 sppy t the tisse is eded.
3.In ng diseases whih intefee with the diffsin f 2 fm avea ai t the bd.
B - Sbstanes essentia t eythepisis:
1 - Ptein:
Amin aids ae eqied f the gbin pat f Hb. Maasms (stavatin in infant) and Kwashik (w ptein intake in hiden) ases anemia.
2 - In:
IS an essentia f Hb synthesis, it is a nstitent f heme mees.
In absptin:
In is me eadiy absbed in the fes state (Fe++).
Fe+++ (fei in diet) H Fe++ (fes).
Vit in the diet hep in absptin (and the eding agents) Fe+++ hanges t F++.
3 - Fi aid & vitamin B12 (yanbamine)
Fi aid is invved in fmatin f DNA and hene f nma e divisin.
Vitamin B12 is eqied f the atin f fi aid. B12 is nt synthesized in the bdy, s its sppy depends n dietay intake, it is fnd ny in anima pdts.
Vit.B12 needs intinsi fat seeted fm the xynti es f the stmah t be absbed fm the iem.
4-Tae eements: ppe and bat fat f fmatin f Hb.
5- Hmnes:
Andgen, thyxine, and gtiides stimates eythpeisis, whie estgen inhibits it.
6. Heathy bne maw:
7. Nma fntining ive.