Calculate the Target Heart Rate Range for a person who is 47- year old. ( use 65% and 85% )
find low end

find high end

answer(c); cultural values may have affected jack's grandmother's and aunt's belief about extended family;

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.

the answer is c prevention of weight gain. i got the same question.