Will upvote!
question 2 (multiple choice)

julian feels that he has a hard time reacting quickly enough when his friends toss him an item, or when he needs to make a fast movement. his neighbor recommended joining a sports team to improve his reaction time. which of the following sports would best julian improve his reaction time?

a) archery
b) bicycling
c) swimming
d) baseball

exercising at a moderate intensity, and slowly increasing the duration.

the answer is life structure

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.