Question

An actively contracting muscle will cause local temperature to rise and will produce acidic molecules. Warmth and lower pH cause the oxygen-hemoglobin saturation curve to shift resulting in hemoglobin releasing ________ oxygen.

A. more
B. less
C. same amount
D. none of these

Answer 1

An actively contracting muscle can cause a local increase in temperature and the production of acidic molecules, which can affect the oxygen-hemoglobin saturation curve. This shift in the curve results in the release of more oxygen by hemoglobin.

Step-by-step explanation:

An actively contracting muscle can cause a local increase in temperature and the production of acidic molecules. These changes in temperature and pH can affect the oxygen-hemoglobin saturation curve and cause it to shift. Specifically, a rise in temperature and a decrease in pH will result in a shift of the curve to the right, leading to the release of more oxygen by hemoglobin.