Avogadro's number is 602,213,700,000,000,000,000,000. What does this number represent?

The Internet provides an economical way for patients who lack prescription drug coverage to obtain medications

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A patient with a bleeding problem is complaining to her physician about excessive fatigue. Physical examination reveals a thin, pale woman with pale mucosal membranes. Significant CBC findings include an MCV of 70 fl

Based on these findings, follow-up testing should be ordered for: a. Iron studies b. Vitamin B12 and folate assays c. Coagulation screening tests d. A bone marrow aspirate