UKMLA PLAB AMC USMLE Prometric MCQ

a) the specificity for detecting parathyroid adenomas is over 80%
b) thallium may be injected before technetium
c) a non-ionic contrast media may be given concurrently to enhance the uptake of Technetium by the thyroid
d) is useful for evaluating parathyroid hyperplasia
e) thallium is taken up by parathyroid glands