مُحللـون / Analysts

نلعب ختيلات احنه 🙂🙂🙂🙂🙂🙂🙂🙂🙂🙂🙂🙂🙂🙂🙂

مُباركين ولادة سيدة ضياء الكون والعالمين مولاتي فاطمة (عليها السلام) يارب اتمنالكم وانويلكم بحقها اليّسر والبركة بإمتحانه باجر وبقية امتحاناتنه حتكون أمانة عندها ♥️✨ فـ مُباركين يارب

وشغلة ثانية اخوان ♥️

هذا ملف من زميلنا أمير التوصيل والفراغات المتوقعه تجي باجر

باجر احنه ✌🏻🙂

مضادات شهر اول

🥹🥹🥹🫂🫶🏻❤️

اخوان هسه عطلة لو لا 🙂!؟

ياعيونييييي اخوان الثانية لاتزعلون عليه وهاي لروحكم الحلوه وعيوني الكم الخير والبركة انتو ✨♥️ ﴿ وَلَا تَخَفْ إِنَّكَ مِنَ الْآمِنِينَ ﴾

لإخوان الثالثة : ﴿ إِنِّي جَزَيْتُهُمُ الْيَوْمَ بِمَا صَبَرُوا ﴾ 🤍

اخوان الثالثة ارجعوا على الاسئلة تبع العام والشهريات د.نور تكرر ممكن نفس الفكرة فـ اطلعوا عليهن + ضبطوا المخططات المطلوبة والمقارنات اذا ضبطتوهن فـ اضمنلكم ٢٠ درجة بجيبكم ✨😏

واضح مسطورة حولت الهندسة عبالي مضادات 😂😂😂😔🤌🏻

اسـئلة هَـندسة ن شهر2 للـي طـلبوها♥️

مضادات نظري / شهر الثاني 1_ The glycan strands are made up of alternating N-acetylglucosamine (NAG) and N-acetylmuramic acid (NAM) residues linked by a β-(1,4)-glycosidic bond. 2_ The transpeptidation step in the synthesis of the peptidoglycan is facilitate by transpeptidase 3_ Ribosomes are protein-making factories 4_ Prokaryotic ribosomes are called 70S ribosomes and form when two smaller 50S and 30S subunits come together during translation. 5_ The aminoglycosides irreversibly bind to the 30S ribosome and freeze the 30S initiation complex (30S-mRNAtRNA), 6_ Some examples of aminoglycoside antibiotics are streptomycin, paromomycin, 7_ Tetracyclines prevents tRNA from binding to the A site, 8_ Chloramphenicol is toxic (bone marrow suppression) but it is used in the treatment of bacterial meningitis. 9_ Some examples of macrolide antibiotics are clarithromycin, azithromycin, 10_ Beta-lactamase-resistant Agents: oxacillin , nafcillin , 11_ Piperacillin (ureidopenicillin) has activity against aminopenicillin-resistant gram- negative 12_ Monobactams Aztreonam (IV). It is effective only against aerobic gram-negative organisms but shows no activity against gram-positive bacteria or anaerobes. 13_ An IV injection of benzathine penicillin G has correlations with cardiorespiratory arrest and death. 14_ Ceftriaxone can cause jaundice in neonates by displacing bilirubin from albumin. 15_ Imipenem is associated with seizures when given in high doses to patients with CNS lesions or renal insufficiency. 16_ The phospholipids are amphoteric molecules with a polar hydrophilic glycerol "head" attached via an ester bond to two non-polar hydrophobic fatty acid tails 17_ traverse the membrane as channels from the outside to the inside (integral proteins). 18_ Polymyxin B and polymyxin E ( colistin) are used therapeutically. 19_نستها فدوه لإيدج ياحبيبتي ♥️🫂

اسئلة مضادات نظري /شهر ثاني Q// 1 1-The cell wall consists----- 2-Antibiotics sharing same ---- which is ----and---- 3-Polymyxine A,D,C ----- 4-Second-generation cephalosporines ---- and ---- 5-IV injection of ------ has correlations with cardiorespiratory arrest and death. Q//2 /What the mechanism of action: 1- Aminoglycosides. 2-polymyxins. 3-Tetraxyclins. 4-Ethambutal. Q//3 / Draw the structure of cell wall? Q//4 / Answer the following : 1-Antimicrobial activity is selective for mycobacteria ? 2-Sepecific antibiotics has no significant negative impact on mammalian host cells? 3-The Aminoglycosides synthesize with B-lactam antibiotics such as penicillin?