Rae is training for cheerleading, so she starts rollerblading for 45 minutes each day. her heart rate reaches 128 beats per minute, but her target heart rate zone is 140–178 beats per minute. which of the following could she do to get a greater benefit during her 45-minute activity?

a.) skate for a longer time each day

b.) skate up the big hill in the park

c.) skate at a slower pace each time

d.) skate in a flat area with no hills

Select the correct answer. which is the safest and most effective way to get a deeper stretch? a. massage the muscles being stretched b. inhale and push the stretch until it hurts c. lean into the stretch as you exhale d. place ice on your muscles before stretching

Which side effect should be assesed by the nurse when administering aminophylline?

Two office workers in a medical facility must frequently access certain medical files to do their work. the first worker can reach the files easily by twisting around and reaching to retrieve them, while the second worker has get out of his chair and walk several minutes across the office each time he needs to get them. what is the best way to arrange the workplace to ensure good ergonomics? keep the files where they are and move the second worker close by so he can also twist around and reach them. keep the files where they are and move the first worker to a position close by where he no longer has to twist and reach to get the files. move the files so they are still within reach of the first worker but he no longer has to twist and reach to retrieve them. move the files so they are the same distance between the workers and ensure they can both retrieve them comfortably without having to twist and reach.