Wednesday, April 21, 2010

Tuesday April 20th, 2010

SVN 3M
1. Phenolphthalein Presumptive Blood Test. We learned about and practiced a common test to determine whether or not a particular stain is composed of human blood.
Part A: Lab Mark. Learn & practice the test and then test an "unknown" sample.
Part B: Lab Report. Lab Report due this Friday. Part of the lab report mark involves viewing & drawing various blood cells as seen under a microscope. Begin this today if possible.

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