Oxygen Therapy The provision of therapeutic oxygen is required whenever hypoxemia occurs, i. e. reduced O2 in the blood stream. Sources of oxygen: 1. Wall outlet 2. Portable…

Cellular Transport in membrane About Cell Membranes 1.All cells have a cell membrane 2.Functions: a.Controls what enters and exits the cell to maintain an internal balance…

 Semiconductors are a special class of elements having a conductivity between that of a good conductor and that of an insulator.  They are fall into two classes : single…

SCIENTIFIC INVESTIGATION 1.1 Analysing method of scientific investigation 1.2 Planning an experiment What is the scientific investigations?? • When scientist carry out…

www.marshallcavendish.com/education  2013 Marshall Cavendish International (Singapore) Pte Ltd Chapter 2 Exploring Diversity of Matter by Its Physical Properties • How…

1. Unit 1: What is Biology?Unit 2: EcologyUnit 3: The Life of a CellUnit 4: GeneticsUnit 5: Change Through TimeUnit 6: Viruses, Bacteria, Protists, and FungiUnit 7: PlantsUnit…

THE FUNDAMENTAL UNIT OF LIFE Done by- A.Raghu Raman IX B COMPOUND MICROSCOPE(IMAGE FORMATION) CELLS • The word “cell” comes from the Latin cellula, meaning a small…

Francisco Girbal Eiras Mastery Project Project Advisor: Ellen Johnson by Experiments with Planarias 1 ABSTRACT Nowadays more than ever, stem cells become more and more important…

DIALYSIS THERAPY DIALYSIS MEANING Is a movement of fluid and molecules across a semipermeable membrane from one compartment to another. To correct fluid and electrolyte…

1. Human PhysiologyChapter 6: Movement of molecules across cell membranesJohn Paul L. Oliveros, MD 2. DiffusionMolecules of any substance are in a continuous state of movement…