Medical site with spoken dialogue tutorials about conditions and treatments: http://www.nlm.nih.gov/medlineplus/tutorial.html
If you are learning about dosage calculations, here are some sites to review:
DOSAGE CALCULATION WEBSITES
Bonnie and Jill'sPractical Approach to http://academic.cuesta.edu/nursing/math.htm Dosage Calculations
Medication Math for the Nursing Student http://www.alysion.org/dimensional/analysis.htm
Dosage Calculations http://www.dmacc.cc.ia.us/medmath1/
MedCalc for Nurses http://home.sc.rr.com/nurdosagecal/
DosageHelp.com http://www.dosagehelp.com/
Pharmacology Math http://www.accd.edu/sac/nursing/math/abbrev.html
Nursing Home Abuse awareness http://www.nursinghomeabuse.net/sepsis/