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Wednesday, August 12, 2015

Two Lessons on Blood Pressure & Blood Types

Six months ago I published a selection of TED-Ed lessons about how the human body works. The latest additions to that playlist are a TED-Ed lesson about blood pressure and a lesson about blood types.

The lesson on blood pressure explains how blood pressure is measured and what the measurements mean. That same lesson explains hypertension and its associated consequences.


The TED-Ed lesson on blood types explains how blood type is determined and why some blood types don't mix.