[Expert Solution]: a 6-kg child needs a GI bleeding scan

a 6-kg child needs a GI bleeding scan. if 20 mCi of tc99m-sodium pertechnetate are used to tag the red blood cells, how much should be used for the child 2. the adult dose for a tc99m-MAG3 is 8 mCi how many mCi should be used for a 35-kg child 3. the adult dose for tc99m-sulfur colloid liver/spleen scan is 5 mCi. How many uCi should be administered to a 3-kg infant? 4. if a protocol recommends 6 mCi of Ga67-citrate for adult patients, how much activity should be administered to a 37-kg child? 5. if the adult dose for tc99m-HMPAO brain imaging is 12 mCi what is the appropriate dose for a 11-kg child?