Hybrid PET/CT and SPECT/CT scanners offer tremendous clinical utility as a result of
a. the fusion of high-resolution CT images with PET images showing functionality.
b. the integration of CT images with the planar images from the gamma camera.
c. no motion and contrast agent artifacts.
d. none of the above
a. the fusion of high-resolution CT images with PET images showing functionality.
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A nursing assistant who sees liquids on the floor can wait until housekeeping comes to mop them up.
Answer the following statement true (T) or false (F)
What is the primary mechanism by which erythropoietin affects RBC production?
a. It expedites the maturation time of RBCs. b. It prevents premature apoptosis of RBCs. c. It stimulates facilitated incorporation of hemoglobin into RBCs. d. It stimulates expulsion of nuclei from nucleated erythrocyte precursors at a quicker rate.
When performing chest compressions on an infant, where does the rescuer place two fingers?
A. On the xiphoid process B. At the center of the sternum C. Four fingers below the xiphoid process D. Just below the nipple line
A sensitometer is excellent for monitoring which one of the following?
a. film density b. film processors c. film/screen combinations d. none of the above