[Expert Solution]: Simon Walker is brought in by ambulance…

Simon Walker is brought in by ambulance (BIBA) to the emergency department with significantly decreased level of consciousness (response = P), decreased respiratory effort and absent bowel sounds. On examination, ‘track marks’ are noticed on his arms and his friend confirms that he had a ‘hit’ of heroin one hour ago. BGL is 5.2 and he has no other medical history or significant findings on examination. Which of the following result is the most likely to show up on an ABG? Question 14 options: