Digital tomosynthesis is similar to CT imaging in that
a. both modalities use computers for the post-processing of images.
b.both modalities take multiple views of the anatomy.
c. both modalities require the x-ray tube and detector assembly to encircle the patient during acquisition.
d. both a and b
d. both a and b
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A) Barbiturate B) Antianxiety C) Stimulant D) Benzodiazepine
Perfusion is best described as:
A) availability of oxygen to the lungs for placement into the blood. B) an adequate amount of white blood cells to carry oxygen to the cells. C) delivery of essential products and nutrients to the cell for its use. D) exchange of oxygen and carbon dioxide between the lungs and blood.
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a. 0 to 50% c. 0 to 70% b. 0 to 60% d. 0 to 80%
Megaloblastic anemias are caused by a defect in the synthesis of:
a. Deoxyribonucleic acid (DNA) b. Ribonucleic acid (RNA) c. Erythropoietin d. Heme