The reason that the test is effective is the lifespan of the hemoglobin cells. Letâs say your blood glucose was high last week or last month, but is normal now. Your hemoglobin will carry a ârecordâ of last weekâs high blood glucose in the form of more A1C in your blood.
How to become a postsecondary English teacher: educational requirements. Educational requirements vary with the type of postsecondary institution. Teachers who work at four-year colleges and universities are most often required to have a doctoral degree in their discipline.
Report Abuse. You need at least a masters degree in your field to teach a 2-year college, and a PhD in your field to teach at a 4-year college or university. That's 6-12 years of college. You can start by majoring in what you want to teach at a 4-year college or university, and then going to graduate school.