Histology / Lecture1 بداية الاختبار بالتوفيق الاسم ثنائي by EM, cell membrane shows Trilaminar appearance Phospholipid bilayer Protein channels Cholesterol stability of the cell membrane is achieved by Phospholipid Glycolipid intrinsic proteins Cholesterol by EM, cell membrane is seen trilaminar as 3electron dense lines 3electron dense lines with central electron lucent line 3electron lucent lines with central electron dense line 3electron lucent lines phagocytosis means Endocytosis of solid particles Endocytosis of fluid particles Exocytosis of solid particles Exocytosis of Fluid particles Ribosomes subunits are formed in Nucleous Cytoplasm Mitochondria RER Which technique method that used during operation Paraffine Celloidine Freezing H&E The celloidin methods better than paraffin technique in Faster in detection use in operation Take short time Don’t use heat The most used stain in medical organization Vital Supravital H & E Metachromac Sudan III used with Fat Protein Glycogen All of the above Glycogen stained by Sudan 3 PAS Brilliant blue H & E Resolution of EM 0.2 nm 0.2 um 2.0 nm 2.0 um Function of cell membrane Cell adhesion Form base membrane Cell receptor All of the above The main organelle that used for protein Synthesis Nucleus Ribosomes Lysosome Chaperonon The possible site for golgi apparatus perinuclear infranuclear all of the above The organelle that used for moving the fluid is Microvilli Cillia Flagella All of the above The organelle that have main movement function of the cell Nucleus Cell membrane Flagilum Cillia 1 out of 16 Time's up