Human Growth and Development / Unit 13 HGD 1820 short lesson, about 20 seconds
Erectile Dysfunction
Captions available
The idea
Erectile dysfunction is persistent inability to achieve or maintain an erection, predicted by low testosterone, obesity, diabetes, hypertension and depression.
In practice
Erectile dysfunction linked in research to later cardiovascular disease and dementia.
Where people slip
Treatments include vasodilator medications and pelvic floor exercise; the course names no brands and gives no advice.
Your place on the trail
Every lesson rests on earlier ones and opens later ones. Tap any to jump.
Builds on
Unlocks
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