Mastering Chemistry HW CHS-Microsoft Edge B session masteringchemistry.com/myct/

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Mastering Chemistry HW CHS-Microsoft Edge B session masteringchemistry.com/myct/itemview?assignmentproblemD-82720193 HW4 CH5 Homework Problem 39 You may want to reference (D pages 172 174)Se Homework Problem 39 As part of her nuclear stress test, Simone starts to Part A walk on the treadmill. When she reaches the maximum level, Paul injects a radioactive dye with Radiation from TI to Simone's kidneys can be 20 T with an activity of 68 MBq The radiation Express the radiation to two significant figure emitted from areas of her heart is detected by a scanner and produces images of her heart muscle. After Simope rests for 3 h, Paul injects more dye with 3 TI and she is placed under the scanner again A second set of images of her heart muscle Value Units The radioactive dye passes through the kidneys as it is filtered out of the body and eliminated after the Submit My Answers Give Up medical testing is complete. Search the web and Windows

Explanation / Answer

Part A)

mGy to rad conversion

1 mGy = 0.1 rad

therefore,

18 mGy = 18 x 0.1 rad

              = 1.8 rad

So amount of radiation in rad would be 1.8 rad.

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