in lung scintography with Tc-99m macroaggregated

Question Number 1610

Question:
in lung scintography with Tc-99m macroaggregated albumin (MAA)

a) recording times should be identical for corresponding views
b) the use of oblique views reduces the incidence of equivocal findings
c) particles less than a micron in size are trapped by the reticulo-endothelial system
d) patients with documented pulmonary arterial hypertension should have a reduced number of particles injected
e) hotspots in the lings are often caused by backflushing syringes with blood before injection


Labels: ,



>>>> Post your Answer Here ????



Design by Up2date.us