An increase in temperature will result in a change to hemoglobin-oxygen dissociation curve. This change reflects which of the following?
A. A shift in the curve to the left
B. A shift in the curve to the right
C. A downward shift in the curve
D. An upward shift in the curve
Question 2
Ionized or free calcium is clinically useful for which of the following reasons?
A. It is the best indication of phosphate status because it is biologically active and tightly regulated by PTH and Vitamin D.
B. It is the best indication of calcium status because it is biologically active and tightly regulated by thyroid hormones.
C. It is the best indication of calcium status because it is biologically inactive and tightly regulated by PTH and Vitamin D.
D. It is the best indication of calcium status because it is biologically active and tightly regulated by PTH and Vitamin D.
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