Answer:
maintain his airway and assist his ventilations.
Explanation:
There are many ways to maintain airway when it comes to professionals and paramedics. It is crucial to act immediately because sometimes it's the matter of life and death. As simple as it seems, managing air flow can be a challenge sometimes as it is one of the most complex skills one can learn and apply on the others. The approach must be aggressive and very efficient.
The answer would be your third option which is Bone loss
Explanation:
Regular cardio, strength training, workout for improving muscular endurance, and flexibility exercises are all going to contribute well towards a healthy body fat content. Together with healthy eating you should be able to achieve your fitness goals.