<span>To create a seal on an unresponsive person’s face using a ventilation mask, lift the Person's jaw into the mask.
The upper part of our head has a larger diameter compared to our jaw.
So, when putting a ventilation mask for an unresponsive person, it would be faster and easier if we enter the mask from the jaw.</span>
The answer is A. The spotter would not touch the bar, but make sure it did not fall onto the lifter's chest.
Because some of the weight is in your muscles.
D is the answer :D hope that helps. i may not be 100 percent right but ive been told that is the best thing to do
