Multiple choice

Oxygen is transported in the blood in the form of ______.

  1. a gas

  2. haemoglobin

  3. oxy-haemoglobin

  4. carboxy-haemoglobin

  5. solution

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Oxygen is transported in the blood in the form of Oxy-haemoglobin.