MCQOPTIONS
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| 1. |
Which of the following is the incoreect statement regarding GI bleeding |
| A. | The sensitivity of angiography for detecting GI bleeding is about 10-20% as compared to nuclear imaging |
| B. | Angiography can image bleeding at a rate of 0.05/0.1 min or less( it is rate for tc99 rbc scan) |
| C. | 99To –RBC scan image bleeding at rate as low 0.05-0.1 ml/min |
| D. | Angiography will detect bleeding only if extravasation is occurring during the injection of contrast (sumer seth) |
| Answer» C. 99To –RBC scan image bleeding at rate as low 0.05-0.1 ml/min | |