Answer:
for examples: you are riding a bike before you ride a bike wear you gear first.
because gears can helps you from getting injury.
for another examples: you are on the road to don't get injury or anything you need to follow all the rules and beware of any situation that can happen in the road.
because if you did not follow the rules you may get injury or worst.
Running, lift weights, push up, sit ups, eat healthier
Definitely yes with an indwelling catheter, and the chance of infection(s) are directly proportional to length of time that it dwells
D all of the above because it is only mild lol