Answer:
Someone that is trustworthy.
He should lower the speed he is going on the steps that way his heart rate won't go up too fast.
Answer:
The quality assurance programs focus on processes used to provide care and improving those processes.
Explanation:
When you get a vaccine it injects a controlled amount of the illness into you, so the immune system can build up an immunity. The memory cells come into play when the illness comes back.
