Which of the following statements are true about the transport of oxygen in our blood? Choose all that apply.

Question

Group of answer choices

oxygen is transported bound to the globin portion of hemoglobin

98% of oxygen is transported bound to the iron in hemoglobin

the majority of molecular oxygen is transported dissolved in the blood plasma

when a hemoglobin molecule is fully saturated it carries 4 oxygen (O2) molecules

Answer 1

- oxygen is transported bound to the globin portion of hemoglobin
- when a hemoglobin molecule is fully saturated it carries 4 oxygen (O2) molecules