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


B

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Large struvite stones, called ____ stones, are thought to make up approximately 15% to 20% of struvite kidney stones and are more common in women than men.

A. cystine B. xanthine C. staghorn D. citrate

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Why are infants with b-thalassemia major not ill until approximately 6 months of age?

a. Infants are protected by their high concentration of Hb F. b. Infants have less need for hemoglobin because of their small body size. c. Infants have less need for hemoglobin because of their smaller lung capacity. d. Infants have a high red count and thus higher hemoglobin from a higher than normal concentration of erythropoietin.

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Why should the selection of technical exposure factors for all medical imaging procedures always follow ALARA?

a. So that referring physicians ordering imaging procedures do not have to accept responsibility for patient radiation safety. b. So that radiographers and radiologists do not have to accept responsibility for patient radiation safety. c. Because radiation-induced cancer does not appear to have a dose level below which individuals would have no chance of developing this disease. d. Because radiation-induced cancer does have a dose level at which individuals would have a chance of developing this disease.

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Give three examples of individuals who have a legal disability

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