Answer:
It can affect u by difficulty walking, blurred vision, bad memory, etc.
Long-term physical activity can help to reduce your heart rate through its response to exercise: an increased stroke volume leads to a lower stress response and therefore less cortisol is produced, allowing for a more homeostatic environment for the lymphatic system.
A professional sports team evaluates potential players for a certain position based on two mains characteristics ,speed and strenght
I think it would be to alert the parents. for his protection, it shouldn't be secret. The nurse shouldn't honor the confidentiality of the situation.