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Repost from 3rd. Examination
اسئلة سنوات سابقة
Cestoda
https://t.me/examin3/2171
Trematoda
https://t.me/examin3/2203
Nematoda
https://t.me/examin3/2231
#Parasite
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Repost from 3rd. Examination
Nematoda
الديدان الخيطية أهم صفاتها
1 non-segmented
2 typically elongate, cylindrical
3 fundamentally bilateral symmetry. التناظر
4 اهم صفها تميزها عن البقية بيها جهاز هضمي كامل يتكون من mouth و esopagus و intestine and anus
5 الاجناس منفصله ذكر وانثى dioecious ثانية المسكن
6 الfemal بيها لو viviparous يعني ولود تنتج larvae اما oviparous يعني تنتج بيوض
اما تكون ovi-viviparous هاي شيقصد بيها يقصد تنتج بيوض وتفقس بسرعة
ميزة مهمة الذكور اصغر من الاناث male is smaller than female and its
posterior end is curved ventralrally
تختلف بالحجم حسب النوع اكو بيها كبيرة واكو صغيرة حتى بالعين المجردة مانشوفها
مميزات شكلها وجلدها shiny , tough , a cellular ,hyaline cuticle (skin)which may besmooth , spined or ridged .
الnematode بدورة حياتها راح تمر بعدة مراحل
1 egg
2 four larval stages and the adult.
At the end of each larval stage a new cuticula is secreted and the old one is molted.مهم
* تكون الnematode اغلب انواعها free-living بس اكو انواع منها متطفلات بجزء من دورة حياتها مو كل حياتها
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10- All of the following patient with bilharzias based on lab label except:
a-'Lateral knob eggs released with stool.
b- Lateral spine eggs released with stool.
c- Liver biopsy with coupled adult male and female
d- Stool sample with persimmon seeds-like shaped eggs
#د_امل
419
Repost from The ice
محاضرة 1 parasite 👇
https://t.me/c/1803576148/128
محاضرة 2 parasite 👇
https://t.me/c/1803576148/132
محاضرة 4👇
https://t.me/c/1803576148/1003
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اكل الخاصة بالمحاضرة ثالثة
الايام وعدد المرات مهم
🔴Schistosoma spp.
Praziquantel is the drug of choice ( 40 mg \ kg daily ) for the
🔴Oriental liver fluke
Treatment :The drug of choice is praziquantel 25 mg \ kg for one day .
🔴Fasciolopsis buski
Praziquantel is the drug of choice (25 mg \ kg tid for 1 day)
🔴Heterophyes heterophyes and Metagonimus yokogawai
praziquantel is the of choice(25mg\kg tid for 1 day)
🔴Paragonimus westermani
Treatment Praziquantel is the drug of choice ( 25 mg \ kg for 2 days ) .
Bithionol is also effective
بس هذا يختلف عنهم
🔴Fasciola hepatica
Bithionol ( 30 to 50 mg / kg on alternate days for 10 to 15 doses ) is the drug of choice
Dehydromentine is also effective
#د_امل
419
اغلب العلاجات المحاضرة ثالثة الايام وعدد المرات مهم
🔴Schistosoma spp.
Praziquantel is the drug of choice ( 40 mg \ kg daily ) for the
🔴Oriental liver fluke
Treatment :The drug of choice is praziquantel 25 mg \ kg for one day .
🔴Fasciolopsis buski
Praziquantel is the drug of choice (25 mg \ kg tid for 1 day)
🔴Heterophyes heterophyes and Metagonimus yokogawai
praziquantel is the of choice(25mg\kg tid for 1 day)
🔴Paragonimus westermani
Treatment Praziquantel is the drug of choice ( 25 mg \ kg for 2 days ) .
Bithionol is also effective
#د_امل
419
Schistosoma cases portal hypertension leads to all of the following except
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مهمات
1-S.haematobium➡️Oval,
with terminal spine,
2-S.mansoni ➡️ Oval,
with lateral spine.
3- S. japonicum— Roundish,
with lateral knob
#د_امل
419
Repost from Test your self
Site of localization 🌿
Shistosoma hepatopium 👉vesicle plexus
Shistosoma mansoni 👉inferior mesenteric vein
Shistosoma japonicum 👉superior mesenteric vein
