This programme demonstrates in a video lesson the procedure in determining whether there is adequate number of red blood cell in circulation. The procedure covers the description of the laboratory instruments and materials that are used in such tests. At the end of the procedure, an observation of the test result is made and interpreted with the use of a microscope. Creators George Koffuor Year 2012 URL Type Courseware Section OER courseware Copyright license Creative Commons: Attribution-Non Commercial 3.0