Locate an area that has been relatively undisturbed by human activity. There should be many fallen leaves, twigs and pieces of bark. Remember to have a partner with you at all times. â¢ Once you've found a suitable patch of leaf litter, measure out an area of one meter squared using the meter stick.n the areas with lots of human interference, human activity has contributed to a lower biodiversity. People might litter on the ground or simply step on animals. Other times, people may add chemical fertilizers and pesticides to the soil.
Accreditation Review Council on Education in Surgical Technology and Surgical Assisting. The ARC/STSA establishes, maintains, and promotes quality standards for education programs in surgical technology and surgical first assisting.
Anti SSA Blood Test Results Explained. The anti SSA blood test is one of the testing methods that is available to medical providers to determine the presence of lupus. The SSA antibody is usually found with the SSB antibody, which means there is typically an anti SSB blood test ordered with the anti SSA test. It is not a specific enough test to determine a definitive diagnosis in a majority of patients, but it can be used with other tools and tests to determine if lupus is present.