Monday, December 8, 2008

5th grade has been studying cells. Today she looked at skin cells from her hand. To prepare her slides, she scraped cells from the palms of her hands, from her finger tips and from under her nails. We placed the specimens on slides with a drop of water and slide covers. These are drawings of what we saw:



Let's just say that when we saw what was under her fingernails that we all said a dramatic, "EEEWWWWW" and discussed again the importance of hand washing and not biting our fingernails.