I would say bicycling because jogging and jumping jacks can be bad on your knees because of the impact. Biking is pretty smooth though and wouldn't have much of an impact. Hope this helps :)
The answer is EKG or ECG which stand for electrocardiogram.
Avoid would be the best answer for this
He should have made his description more understandable for Mrs. Miller. An average Pt isn’t going to understand things like dysplastic nevus.