Which is the best example of a health-care worker using good observational skills to treat a patient? (a) an emt drives through traffic lights on the way to the hospital. (b) a nurse feels a patient’s pulse and notes that he has red eyes. (c) a doctor orders medication to treat her patient’s illness. (d) a lab technician refills an empty iv bag with fluids.

Mason joined the water polo team at his school. as part of his conditioning, mason's coach requires a 25-minute run during practice. mason's heart rate reaches 125 beats per minute, but his target heart rate zone is 138—183 beats per minute. what should mason do to get the most benefit for his heart? increase the amount of time he runs increase the speed at which he runs decrease the amount of time he runs decrease the speed at which he runs