Landon is living with an inoperable medical condition. His oncologist learned about an advanced form of therapy that could cure
his condition, but the therapy is experimental and somewhat controversial. It's being offered at a university hospital. What level of care will Landon receive if he chooses to visit the hospital? a - primary
b - secondary
c - tertiary
d - emercency
Answer: Ambulatory monitoring of the electrocardiogram in 100 healthy 14 to 16 year old boys showed heart rates ranging from 45 to 200 beats/minute during the day and from 23 to 95 beats/minute during sleep.