Gastrointestinal absorption of drugs and its biological considerations 1 Gastrointestinal absorption of drugs y Gastro intestinal barrier( lipoidal sieve) that separates…

1. PLASMA MEMBRANE 2. Plasma Membrane• Boundary that separates the living cell fromit’s non-living surroundings.• Phospholipid bilayer• Amphipathic - having both:…

1. TRANSPORT OF SUBSTANCES THROUGH CELL MEMBRANE (PASSIVE DIFFUSION) Husn Bano Assistant Professor Deptt Physiology Sindh Medical College ,DUHS 2. TRANSPORT THROUGH CELL…

Slide 1 Slide 2  Name the four elements that make up the majority of living matter  Identify cell regions  Identify organelles and their functions  Describe structure…

Cell membranes Osmosis, Diffusion and Molecular movements Reviewing Some Basics Solution Mixtures of 2 or more substances (in any combination of solids, liquids or gasses)…

Cell Transport Systems Diffusion Mixing of materials by their own random motion Mixing occurs from an area of high to low concentrations Osmosis Basically the diffusion of…

1.PLASMA MEMBRANE2. Plasma Membrane• Boundary that separates the living cell fromit’s non-living surroundings.• Phospholipid bilayer• Amphipathic - having both: hydrophilic…