[Expert Solution]: As you are nearing the patient, you notice…

As you are nearing the patient, you notice that he appears to be about 40 years old and is motionless. As you get closer you notice there is black powder, almost flaky substance around his mouth and nose. It appears he does not have any obvious burns or other damage. As a first responder , you have been trained on how to evaluate pulmonary resuscitation. In this scenario, how would you determine this patient is receiving sufficient pulmonary resuscitation? (0.25 points)