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Blood banking
1-Blood store 450ml in C.P.D to 21day with adeninie to 35_42
2-RBC :store under refraction 42 days or frozen to 10years
3_plateles: 5day
4_plasma :1year
5_AHF :1year
6_wBC:give within 24hour
Cell apheresis:remove specific components of blood and remain componet retain to patients
Autologous blood donation:transfusion in which blood donor and recipient its asame.
*wait 56 before giving another donation
نوع السؤال النقاط هذني مهمه وما اعتقد يجي شي عليه
Contraindications
1—hypertension
2—HIV
3—cancer
Normal people:
Temperature not more than 37˚C.
2. Weight more than 50 kg.
3. Age 18 years at least.
4. Pulse 60-100 beats/min.
5. Blood pressure systolic 100-150 mmHg, diastolic 60-90 mmHg.
6. PCV male 40%, female 35% & more
CPD=citrate phosphorus dextrone
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PCV: volume of R.B.C per volume unit
Funcation :to determine aniema polycythemia and hemoconcentrion and dilution
Normal value of male 40_54%
In female 36_47%
Hb concentration يفيد بفقر الدم
Male 14.5(13.5_17)
Female12.5g/dl(11.5_15.5)
Above 60 % of pcv hemp concentrations in male
Female above 56 %
Name of test :microhemocrit method
Instrument:1_capillary have heparin and red ring in end
2_microhemocrit centerfuiged device
3_plastic seal at end of capillary
4_reader
Factror effect increased pcv
Retlative decrease plasma
Absolutely increase of RBC
Decrease decrease in RBC and increase plasma
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WBC count
-4000-11000cells
-diluting fluid—>Turk’s —>composed of acetic acid —>haemolyse RBC
violet—>give colour to the nuclei of WBC
Water
-chamber—>haemocytometer
-if blood gets 0.5marks
-if diluting fluid gets—>11marks
-diluted sample—>N*10/4
-actual total number(before dilution)—>N*50
-Leukocytosis—>increase number of WBC
-leukopenia—>decrease number of WBC
-physiological leukocytosis—>age,females during pregnency and parturition,stress like pain or exercise
-pathological leukocytosis—>acute infections(appendicitis),leukemia,acute hemorrhage
-physiological leukopenia —>exposure to cold,aspirin,lower in morning and higher in evening
-pathological leukopenia—>infection(viral , bacterial),starvation,hematological disorders(aplastic anemia)
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RBC count
المهم بي ،، values
-diluting fluid—>Hayem’s solution
- chamber—>Haemocytometer
-if blood gets —>0.5marks
-if diluting Hayem’ssolution gets-101mark
-Diluting sample in 1mm3–>N*50
-actual total number(before dilution)—>N*10000
-rate of dilution—>1/200
-Polycythemia increase in RBC number
-anemia—>decrease in RBC number
-two types of polycyrhemia
1-primary
2-secondary: causes > hypoxia emphysema,congenital heart disease,high altitudes
-anemia—>acute hemorrhage,destruction of abnormally RBC ,chemotherapy or radiation
-physiological—>exercise,altitudes,high external temperature
هاي بس ذني المهم اذا اكو شي بعد
Man have RBC more than female cause
1-androgen
2-muscle mass menstrual cycle of female .
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هاي شنو خلصنا شعجب
المهم إن شاء الله النجاح للجميع بكل الامتحانات وأن شاء الله استفاديتوا ولو بشي بسيط بهاي القناة
تونسوا بالعطلة زين 🤍
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بالنسبة للي يريد يراجع الاسئلة مال كوزات اني ناشرها فوك بالقناة بس اكتبها بالبحث
بالتوفيق .
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شرح الدكتور الي لگيته على المادة
الفصل الثاني :
Digestive:
p1: https://youtu.be/ie345U23nOI
p2: https://youtu.be/kPaF4lL5190
p3: https://youtu.be/vLOjfM08-r8
p4: https://youtu.be/_eZGJxDFw_0
Urinary:
p1: https://youtu.be/zGAkHC6SrPQ
p2: https://youtu.be/zGAkHC6SrPQ
p3: https://youtu.be/Ag-Cg5Osq-E
p4: https://youtu.be/10kRfIiFof0
Endocrine glands:
p1: https://youtu.be/XlctS94orfU?si=P2zxjc36Cl7HOlyO
p2: https://youtu.be/LsE7g2jJS3w?si=xVwXU944MQa0weWO
Male reproductive:
https://youtu.be/LZJ7o3jSA1M
Female reproductive:
p1: https://youtu.be/gpnv4vrCWNY?si=sRmblXREdSrbwRqg
p2: https://youtu.be/81rMhePr_gI?si=ncuoPKDHT7NXO2yL
Special senses:
https://youtu.be/NsJWpRn50qo
