Discuss the major risk factors for osteoporosis.
Again, write what you can then look at the hint. The gap will tell you what you actually know and that awkward thinking bit will help you to close that gap. If the gap is bigger than you would like, get in to the habit of Ankiing, that will help to close it.
On the other hand, you could always just look at the hint right away, copy it down word for word then give yourself a high 5 for being awesome ;)
