4Moving to another question wilsave this response Question 1

4Moving to another question wilsave this response. Question 10 of Which of the following statements is NOTIRUE regarding the 1.5 points Save oxygen-hemoglobin dissociation curve? OThe curve shifts to the right during exercise due to a decrease in pH. OThe curve shifts to the right during exercise due to an increase in temperature. O The curve shifts to the left during exercise at altitude. oThe steep portion of the curve represents a condition where smal decreases in PO2 result in rapid offloading of O2 from hemoglobin, which occurs at the tissues. The curve for oxygen-myoglobin dissociation looks rent from this curve, because myoglobin\'s affinity for o2 is greater than hemoglobin. A Moving to another question will save this response. c Question 19 of 62

Solution

q 19 at high altitudes the partial pressure of oxygen decreases therefore the curve shifts downwards and not towards left or right. thus the option is third one