Answer:
The anterior and middle scalene muscles lift the first rib and bend the neck to the same side; the posterior scalene lifts the second rib and tilts the neck to the same side. The muscles are named from Ancient Greek σκαληνός (skalenos) 'uneven'.
Whenever possible, the most efficient way to perform rescue breathing is mouth to mouth or also known as CPR. By this the rescuer is giving air to someone who needed it or someone who is in need of air.
Cardiac Arrest.
Hope this helps xox :)
The answer is B have increased muscular endurance
