Respiratory failure is a condition in which your blood doesn't have enough ______ or has too much ______.
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. oxygen; carbon dioxide.
Respiratory failure occurs when your lungs cannot adequately exchange gases. This leads to low oxygen levels (hypoxemia) or high carbon dioxide levels (hypercapnia) in the blood, which can be life-threatening if not treated promptly.