WBCS.LIVE practice question

Amount of O2 normally carried by 100 ml of pure human blood, is

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. 40 ml
  2. 10 ml
  3. 20 ml
  4. 30 ml

Correct answer and explanation

Correct answer: 20 ml

Explanation: āœ… Correct Answer: C) 20 ml šŸ“š Explanation: Every 100 ml of oxygenated human blood typically carries approximately 20 ml of oxygen. Most of this oxygen is bound to the protein hemoglobin in red blood cells. This capacity is essential for delivering oxygen from the lungs to the tissues throughout the body.