Question

Direction: Refer to the given graph and select the correct options for the questions that follow.

Blood can combine with almost______of oxygen if the hemoglobin is 100 percent saturated.

• A. 18 mL
• B. 15 mL
• C. 20 mL
• D. 10 mL

Answer 1

Answer: (C)

20 mL

In accordance with the graph given in the question, when and if the haemoglobin is 100 per cent saturated, blood can combine with almost 20 mL of oxygen.

So, the correct answer is '20 mL'.