[Expert Solution]: For which of the following patients would…

For which of the following patients would mechanical ventilation be indicated? A patient with a traumatic brain injury with a GCS of 14A patient with decreased LOC secondary to a severe asthma exacerbation with a PaO2 of 45 mmHg and a PaCO2 of 60 mmHgA patient with an isolated extremity fractureA patient with diabetic ketoacidosis with a pH of 7.28 and a GCS score of 15