All of the above is the right awnser
The first step is to go to my doctor and schedule a flu shot. If a person in my family has gotten it, my chances of getting are higher so if I were to get a flu shot, it would make it less likely that I will get it. The next step would be to take care of myself. I should wash my hands and practice good hygiene throughout this so I don't catch the flu either. I would then try to make sure my brother is healthy again. This is important because it allows him to not spread and affect others as well.
In the state of Florida, if a student is considered truant (has 15 unexcused absences within a 90 day period), their license/learners permit will be suspended until they attend school for 30 consecutive days without an unexcused absence.
Anyway, the term that describes the straightening of a joint is "extension".
Hope this helps you out in you HW :)