قسم الـعملي "LAB Section"_الدفعة السادسة

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قسم الـعملي "LAB Section"_الدفعة السادسة pinned «1️⃣¹...2️⃣²...3️⃣³                        ❄ LAB Section ❄ 📍1st year labs : https://t.me/Lab_section/531 ⭕ روابط فهرس جميع البلكات (الدائرة الأساسية) 👇🏻 : 📍MSS : https://t.me/Lab_section/1159 📍CVS : https://t.me/Lab_section/1429 📍RS : https://t.…»

1️⃣¹...2️⃣²...3️⃣³                        ❄ LAB Section ❄ 📍1st year labs : https://t.me/Lab_section/531 ⭕ روابط فهرس جميع البلكات (الدائرة الأساسية) 👇🏻 : 📍MSS : https://t.me/Lab_section/1159 📍CVS : https://t.me/Lab_section/1429 📍RS : https://t.me/Lab_section/1588 📍GIT : https://t.me/Lab_section/2021 📍Hematology : https://t.me/Lab_section/2326 📍Endocrine : https://t.me/Lab_section/2495 📍GUS : https://t.me/Lab_section/2705 📍CNS : https://t.me/Lab_section/3016 ــــــــــــــــــــــــــ⚜🇾🇪🇵🇸⚜ #اللجنة_العلمية_للدفعة_السادسة #LAB_Section #فهرس #بلكات

G7 8 (1).pptx

G2 3.pptx

تجميعات لحفظ هذا الجدول الشكر للزميلة المشاركه ✨✨ Gram - bacteria N.meningtidis E.coli H.influanza والباقيات كلهن + 🔥N.menigitidis & s.pnumonea is diplococcus 🔥-H.influanzae &L.monocytogene is coccobacillus 🔥-E.coli &TB is bacillus كلهن fastidious و non motile  ماعدا E.coli Listeria monocytogenes تكون non fastidious &motile كلهن facultative anaerobic ماعدا N.meningidits كلهن capsulated ,non sparing ✨كلهن catalase+ ماعدا  S.pnumonea & TB ✨Oxidase + in N.meningitidius & H.influanzae TB is peroxadase + and urease + Lactose fermenting N.meningitidius & E.coli & L.monocytogenes #اللجنة_العلمية_دفعـ6ـة #قسم_العملي

Parasitology comparison: Size: 🫐 Cysticercus cellulose (bladder worm) -> 1-2cm 👑Hydatid cyst -> 1-10cm ✈️Rhabditiform larva -> 1/4 - 1/2 mm Shape: 🫐 Cysticercus cellulose ->oval 👑Hydatid cyst -> spherical ✈️Rhabditiform larva -> worm like rhabditiform oesophagus with blunt tail Special features external: 🫐 Cysticercus cellulose -> Scolex (invaginated, 4 suckers, 2 hooks), germinal layer 👑Hydatid cyst -> outer fibrous capsule, middle non cellular laminated layer, inner germinal layer (produce protoscolices & brood capsule) Special features internal: 🫐 Cysticercus cellulose -> fluid, fibrous tissue 👑Hydatid cyst -> 1. Hydatid fluid (colorless, highly antigenic) 2. Hydatid sand (free brood capsule & protoscolices in Hydatid fluid) 3. Daughter cyst (free cyst in Hydatid fluid or attached to the germinal layer or arising outside the cyst wall ⬛️Toxoplasma 1-Oocyst:- oval ,8-10µ containing 2 sporocysts (4 sporozoites) 2-Tachyzoite:- crescent or oval in shape ,3-7µ, with one end pointed and the other rounded and acentral n. 3-Pseudocyst:- infected cell containing many rapidly Multiplying tachyzoites (found in brain , liver,lung etc in acute stage) 4- True cyst (Tissue cyst):- spherical ,5-50µ , contains numerous slowly Multiplying bradyzound . it is found in brain and muscles in Chronic stage.

Parasitology comparison Disease: 🦟Malaria -> cerebral malaria (encephalopathy) 🕸Toxoplasma gondii -> toxoplasmosis 🪱Cestoda -> neurocysticercosis 🪺Echinococcus granulosus -> Echinococcosis, hydateiosis, hydatid disease 🐱Toxocariasis -> Toxocariasis (visceral larva migrans) Infective stage: 🦟Malaria -> sporozoites 🕸Toxoplasma gondii -> Sporulated Oocyst, pseudocyst, Tachyzoite and True cyst 🪱Cestoda -> egg of tenia solium 🪺Echinococcus granulosus -> eggs of Echinococcus granulosus 🐱Toxocariasis -> mature embryonated egg of 2 round worms (toxocara canis & toxocara cati) Intermediate host: 🦟Malaria -> human (schizogony) 🕸Toxoplasma gondii -> Human and other animals(mammels , cat and birds) 🪱Cestoda -> human 🪺Echinococcus granulosus -> herbivorous animals, human(accidentally) Diagnostic stage: 🦟Malaria -> ring, trophozoite, schizont, gametocyte 🕸Toxoplasma gondii -> Tachyzoite , Pseudocyst and True cyst. 🪱Cestoda -> cysticercosis cellulose (larva stage) 🪺Echinococcus granulosus -> hydatid cyst (metacestode) 🐱Toxocariasis -> larva rhabditiform larva Habitat: 🦟Malaria -> RBC 🕸Toxoplasma gondii -> Brain (Intracellular) 🪱Cestoda -> brain 🪺Echinococcus granulosus -> brain 1% 🐱Toxocariasis -> brain Definitive host: 🦟Malaria -> female anopheles (sporozoites) 🕸Toxoplasma gondii -> Cat (Felines) 🪱Cestoda -> human 🪺Echinococcus granulosus -> dog 🐱Toxocariasis -> cat, dog Vector: 🦟Malaria -> female anopheles Sample: 🦟Malaria -> blood 🕸Toxoplasma gondii -> -Blood (Tachyzoite and Antibodies ) -Tissue Biobsy ( pseudocyst and True cyst 🪱Cestoda -> serum (specific Ab) or blood (eosinophilia) 🪺Echinococcus granulosus -> serum (specific Ab) or blood (eosinophilia) 🐱Toxocariasis -> serum (specific Ab) or blood (eosinophilia) Mood of inf.: 🦟Malaria -> bite, blood transfusion, needle stick injury, congenital 🕸Toxoplasma gondii -> Congenital, Ingestion of sporulated Oocyte, Ingestion of undercooked or raw meat containing pseudocyst or true cyst, Blood transfusion (Tachyzoite), Organ transplantation (Pseudocyst or True cyst) 🪱Cestoda -> hetero-infection, external autoinfection, internal autoinfection 🪺Echinococcus granulosus -> ingestion of mature egg, handling with infected dogs (in hair) 🐱Toxocariasis -> ingestion of mature egg, ingestion of encysted larva Diagnosis: 🦟Malaria -> blood film, increase lactic acid in CSF 🕸Toxoplasma gondii -> Microscopic stained smears (Biobsy ,blood and CSF), Ag detection (Blood ,Body fluids or amniotic fluid, Molecular PCR, based method (blood ,amniotic fluid and CSF), Serological (Ab) 🪱Cestoda -> serum Ab & blood lab 🪺Echinococcus granulosus -> serum Ab & blood lab 🐱Toxocariasis -> serum Ab & blood lab

جدول مقارنه للباراسايت ✨ الشكر للزميلة المشاركه ✨ #اللجنة_العلمية_دفعـ6ـة #قسم_العملي

صور للدكتورة نوال الجرموزي اطلعوا على الذي مقرر علينا منهن جزيل الشكر للزميل المشارك ✨

اضافة للصور المحذوفة في ثالث ملزمة تشريح 👆

Neurology atlas 3.pdf

تفريغ معمل الميكرو cns .pdf

Cranial nerve: 🟠 Hypoglossal (XII): ▪️Type: Motor only ▪️Origin: Arise from medulla ▪️Function: Movements of the tongue by extrinsic and intrinsic muscles of the tongue. ▪️Examination:---» by نطلب من المريض إخراج اللسان فإذا إنحرف اللسان الي اي جانب فهذا يدل على lesion في الـnerve ▪️Abnormalities: -Hypoglossal nerve palsy: it is deviation of tongue toward the damage side. يعني ضعف حاصل في عضلات اللسان مما يسبب إنحراف اللسان وقت الفحص الي الجانب المصاب. -Speech disorders -Difficult swallowing #CNS. #Physiology_lab. #فريق_سواعد_وبناء.

Cranial nerves: 🟠 Accessory (XI) ▪️Type: Motor only ▪️Origin: Arises from spinal cord. ▪️Function: Lateral flexion and rotation of the neck by "sternocleidomastoid muscle". elevates the scapula, rotates it and pulls the it inferiorly by "trapezius muscle". ▪️Examination: ----» by asking the patient to shrug his shoulders with and without resistance نطلب من المريض أن يهز كتفه مع مقاومة وبدون مقاومة. ▪️Abnormalities: -Accessory nerve disorder. absent function of the sternocleidomastoid muscle and trapezius muscle. -Inability to lift the shoulder يعني عدم قدرة المريض على رفع كتفه... -Weakness in turning the head. #CNS. #Physiology_lab. #فريق_سواعد_وبناء.

Cranial nerve: 🟠 Vagus (X) ▪️Type: Mixed (Sensory, parasympathetic and motor) ▪️Origin: Arise from medulla ▪️Function: 1- Motor: innervation to the majority of the muscles of the pharynx, soft palate and larynx (speaking) 2- Sensory: sense of skin, the post. part of the external auditory canal and ext. ear. visceral sensation to the heart and abdominal viscera ▪️Examination: by -Elevating the palate نجعل المريض يقول" آه " ونلاحظ إرتفاع الحنك بشكل متماثل لايميل إلى أي جانب -Gag reflex عن طريق لمس الجزء الخلفي من البلعوم بخفض اللسان ومراقبه إرتفاع الحنك (كما في الفيديو أعلى) ▪️Abnormalities: - Hoarseness - Difficulties with swallowing and at phonation - Posticus paralysis - Changes in heart rate (quicker or slower) - Less gastric acid and intestinal peristalsis. #CNS. #Physiology_lab. #فريق_سواعد_وبناء.

Cranial nerves: 🟠 Glossopharyngeal (IX): ▪️Type: Mixed (sensory, parasympathetic and motor) ▪️Origin: Arise from medulla ▪️Function: 1- Motor: elevate the larynx during swallowing by stylopharyngeus muscle of the pharynx. 2- sensory: General &taste sensation to the posterior 1/3 of the tongue. ▪️Examination:---» by -Elevateing the palate: نجعل المريض يقول" آه " ونلاحظ إرتفاع الحنك بشكل متماثل ولايميل إلى أي جانب.. (كما هو موضح بالفيديو أعلى) -Gag reflex: عن طريق لمس الجزء الخلفي من البلعوم بخفض اللسان ومراقبه إرتفاع الحنك ملاحظة: العصب 10,9 لهم نفس ال examination ▪️Abnormalities: -Difficult swallowing. -Diminished salivation -Loss of gustatory sensation in posterior part of the tongue. -Loss of sensation in throat. #CNS. #Physiology_lab. #فريق_سواعد_وبناء.