Physiology Which of the following statement is true about Hb-O2 dissociation curve? A Fetal Hb shifts curve to left B Hypothermia shifts curve to right C Hypercarbia shifts curve to left D Left shift cause more O2 release 💡 Explanation Which of the following statement is true about Hb-O2 dissociation curve? ✓ Correct Answer: A. Fetal Hb shifts curve to left