You are preparing to perform chest
compressions on a 10-year-old boy. where
do you place your hands to be most
effective?
a. uppermost portion of the sternum
b. directly over the nipple area
c. atop the xiphoid process at the lower
sternum
d. in the middle of the chest

d

Explanation:

if you have your hands on the child a chest the chest is closest to the throat and when you press down on the chest it will force air in and out the throat

no, because those are both different running competitions. while distance runners train their legs and their lungs to run long amounts of time, the sprinters are training their legs and their lungs to give all they have in the little amount of area they need to cover. the brain also plays a huge part in all of this.

the brain is the only thing in your body that sends messages to your body telling you to run. if you are a long distance runner and you have the mind set of a sprinter, you will not get anywhere. if you have a long distance mind set and you have to run 200m in 20 seconds then you will not make it in time.