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NTs Respiratory System MCQs (15 Questions)

This practice set features 15 challenging multiple-choice questions on the respiratory system, designed for NTs entry test preparation. It emphasizes conceptual understanding and problem-solving.

Question 6

Which of the following correctly describes the transport of oxygen in the blood?

Only 3% of oxygen binds to hemoglobin 97% of oxygen is transported bound to hemoglobin in RBCs, forming oxyhemoglobin Oxygen is transported as bicarbonate ions in plasma Oxygen is transported mainly dissolved in blood plasma

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