Pharma
L1  antibiotic

https://youtu.be/cDiJH3_w_4Y

L2 antibiotics

https://youtu.be/p-6ZQ_D3tfs

Anti coagulation drug

https://youtu.be/SgU2TBwb1CQ
Anti malaria

https://youtu.be/9rpT1cCZh8E
Anti angina

https://youtu.be/7ilQE87_ze0
Diuritic

https://youtu.be/u8SZGKkGTwQ
Hypertension drug

https://youtu.be/pM8pgjBLXog

وهذا الي يخص الفارما المهمات فقط شارحتهن التابعات للكورس٢

دزتهن الطالبه رسل من طلاب العام يفيدونكم.

شرح محاضرة د زينب-شرح كتابة
شرح محاضرة د زينب-يوتيوب


شرح محاضرة دكتور طالب-يوتيوب


شرح محاضرة د سعد الثانية clostridium -كتابة


هاي الشروحات الفوك كلها على محاضرتنا من طلابنا ☝️


وهاي هنا محاضرات قصيرة لكل مواضيع الامتحان شرح واضح ومفهوم

#مايكرو

ملخص عملي streptococcal

1

2

3

Type 1 hypersensitivity by cartoon 🤩👆🏻

#micro
#DrTalab شرح طالبه رسل
Immunity L1
https://youtu.be/EGwFXu-ybyg
L2
https://youtu.be/3mwS7CFp988

Immunity L3
https://youtu.be/zHkfO8wjlfE

Immunity L4
https://youtu.be/OuDW6n7zO_c

المجد لنا نحن طلاب الطب الذين نسير بين الناس ، ونحمل حزننا بصمت في دواخلنا، لنا نحن الذين نرى تراكم المعلومات قد فاق من قدرتنا، لنا نحن الذين نحمل هم الدراسة ونخشى من عدم تجاوزها، لنا نحن الذين أحبطتنا العثرات فيها،

سلامٌ على قلوبنا، ما أعظمنا ونحن فى أرفع وأعظم علمٍ بعد علم الفقه والعقيده ،إن ربنا الذى خلق الحزن والهم والسقوط ،خلق أيضا الفرح والفرج والنهوض...

إن شاء الله سنتجاوز كل موقف وربنا لا ينسى أبدا ليالينا الحالكة تحت الضغط والتعب النفسي ...لا ينسى حَمْلنا للهم وكثرة التفكير الذى كاد يذهب بالعقل ...ولكن حاشاه أن يضيع عمل عاملٍ أبدا ..سبحانه عظيم يجزى بالإحسان إحسانا ..ولا يضيع علينا قدر حبة من خردل من تعبنا ...💛

MCQ/Cancer Chemotherapy

الأجوبة الصحيحة تحتها خط

1. Methotrexate is:
a) A purine antagonist
b) A folic acid antagonist
c) An antibiotic
d) An alkylating agent

2. Tick the antibiotic for cancer chemotherapy:
a) Cytarabine
b) Doxorubicin
c) Gentamycin
d) Etoposide

3. Fluorouracil belongs to:
a) Antibiotics
b) Antimetabolites
c) Plant alkaloids
d) Bone marrow growth factor


4.Tick the action mechanism of anticancer drugs belonging to plant alkaloids:
a) Inhibition of DNA-dependent RNA synthesis
b) Cross-linking of DNA
c) Mitotic arrest at a metaphase
d) Nonselective inhibition of aromatases

5.General contraindications for anticancer drugs are:
a) Depression of bone marrow
b) Acute infections
c) Severe hepatic and/or renal insufficiency
d) All of the above

6.Action mechanism of methotrexate is:
a) Inhibition of dihydrofolate reductase
b) Activation of cell differentiation
c) Catabolic depletion of serum asparagine
d) All of the above

7.Tick the anticancer drug belonging to inorganic metal complexes:
a) Dacarbazine
b) Cisplatin
c) Methotrexate
d) Vincristine

8.Tick the indication for estrogens in oncological practice:
a) Leukemia
b) Cancer of prostate
c) Endometrial cancer
d) Brain tumors

9.Enzyme drug used for acute leukemia treatment:
a) Dihydrofolate reductase
b) Asparaginase
c) Aromatase
d) DNA gyrase

10.All of the following drugs are derivatives of nitrosoureas, EXCEPT:
a) Carmustine
b) Vincristine
c) Lomustine
d) Semustine

11.Tick the group of drugs used as subsidiary medicines in cancer treatment:
a) Cytoprotectors
b) Bone marrow growth factors
c) Antimetastatic agents
d) All of the above

12.Tick the estrogen inhibitor:
a) Leuprolide
b) Tamoxifen
c) Flutamide
d) Anastrozole

13.Tick the anticancer drug of plant origin:
a) Dactinomycin
b) Vincristine
c) Methotrexate
d) Procarbazine

14.Tick the anticancer drug, a pyrimidine antagonist:
a) Fluorouracil
b) Mercaptopurine
c) Thioguanine
d) Methotrexate

15.All of the following effects are disadvantages of anticancer drugs, EXCEPT:
a) Low selectivity to cancer cells
b) Depression of bone marrow
c) Depression of angiogenesis
d) Depression of immune system

#د_جواد

هاي كل الأسئلة الموجودة بالقناة تخص امتحان المايكرو

د. سعد
Bacillus spp 👇

https://t.me/testyourserlf/2330

Bacillus and clostradium👇

https://t.me/testyourserlf/2720


https://t.me/testyourserlf/2678


https://t.me/c/1822551832/2927

M tuberculosis and leprosy 👇

https://t.me/testyourserlf/2741

د. زينب
Diphtheria😊👇

https://t.me/testyourserlf/2556

د. انتظار
coronavirus👇

https://t.me/testyourserlf/2926

د. فاتن
streptococcus👇

https://t.me/testyourserlf/899

https://t.me/testyourserlf/2928

MCQ/Gram-positive streptococci Lec 1

اسئلة مهمه محاضرة دكتورة فاتن الاولى

1️⃣.In a patient of orbital cellulitis, micro organism on
culture show greenish colonies and optochin sensitivity.
The most likely organism is :
a) Strep. viridans
b) Staphylococcus
c) Pseudomonas
d) Pneumococcus


2️⃣.True statement regarding Pneumococcus is :

a) Virulence is due to polysaccharide capsule
b) Capsule is protein in nature
c) Antibodies against capsule are not protective
d) Resistance to penicillin has not yet been reported


3️⃣.Lance field grouping of streptococci is done by using :
a. M protein
b. Group C peptidoglycan cell wall
c. Group C carbohydrate antigen
d. M antigen


4️⃣.An infant had high grade fever and respiratory distress
at the time of presentation to the emergency
room. The sample collected for blood culture was
subsequently positive showing growth of αhemolytic
colonies. On Gram staining these were
gram positive cocci. In the screening test for identification,
the suspected pathogen is likely to be
susceptible to the following agent :
a) Bacitracin
b) Novobiocin
c) Optochin
d) Oxacillin

5️⃣.Streptococcal toxic shock syndrome is due to the
following virulence factor : [AIIMS 03]
a) M protein
b) Pyrogenic exotoxin
c) Streptolysin O
d) Carbohydrate cell wall


6️⃣.The commonest organism causing cellulitis is :
a) Streptococcus pyogenes
b) Streptococcus faecalis
c) Streptococcus viridans
d) Microaerophilic streptococi

7️⃣.Lymphangitis is caused by:
a) Staphylococcus
b) Streptococci
c) Pneumococci
d) Neisseria

8️⃣.Streptococci causing dental caries:
a) Streptococci equisimilis
b) Streptococci mutans
c) Streptococci pneumoniae
d) Streptococci bovis

9️⃣.Streptococcus and pneumococcus differentiated all of the following except:
a) Bile salt solubility
b) Growth charcteristic
c) Gram staining
d) Inulin fermentation

🔟.C-Carbohydrate in Streptococcus hemolyticus is important for:
a) Lancefield classification
b) Phagocytic inhibition
c) Toxin production
d) Haemolysis

11.Which toxin of streptococcus causes hemolysis:
a) Streptolysin O
b) Sterptolysin S
c) Streptokinase
d) Sterptodornase

#د_فاتن

MCQ/Gram-positive streptococci Lec 1

الأجوبة الصحيحة تحتها خط

#د_فاتن