Will upvote!
question 5 (multiple choice)

paul's doctor says his cardiorespiratory fitness level is excellent, but she worries about paul's muscular fitness. paul enjoys gymnastics, baseball, biking, and yoga. increasing the frequency of which activity will best improve paul's muscular fitness?

a) gymnastics
b) baseball
c) biking
d) yoga

the answer is d

hope this and you do good

when in a crucial situation, after calling 911, the correct posture for delivering effective compression is the proper hand placement.

first, place two fingers at the sternum, then put the heel of your other hand next to the fingers and place hand on top of the other. lock your elbows by using your body’s weight and compress the victim’s chest with a depth of 2 inches.

moreover, do 15 compression and 2 breaths, this process must be done four times until there is a pulse or a arrive.