The saturation of hemoglobin is __________Blank% at the arterial PO2 of 95 mmHg, and is __________Blank% at the venous PO2 of 40 mmHg.Multiple Choice50; 95100; 7550; 25

Under normal resting conditions, as blood circulates through the systemic circulation, it gives up __________Blank% of the oxygen it is carrying.Multiple Choice10255075

) In arterial blood with a PO2 of 60 mmHg, which of the following situations will resultin the lowest blood oxygen saturation?a) decreased DPG with normal body temperature and blood pHb) increased body temperature, acidosis, and increased DPGc) decreased body temperature, alkalosis, and increased DPGd) normal body temperature with alkalosise) increased body temperature with alkalosis

In a healthy person at sea level, the oxygen saturation of haemoglobin in blood returning to the lungs is approximately:Question 44Answera.98%b.75%c.50%d.25%e.2%

The PO2 of alveolar air is __________Blank mmHg. The blood entering the pulmonary capillaries has a PO2 of __________Blank mmHg, and the blood leaving the pulmonary capillaries has a PO2 of __________Blank mmHg.Multiple Choice104; 40; 10440; 104; 104104; 104; 40

A hematocrit of _______Blank would be about normal.Multiple Choice1%55%99%45%