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Question

A does containing radioactive $$^{18}F$$ is scheduled to be prepared at $$6.10\ Am$$ and $$1.00\ mL$$ is to be given to a patient at $$8.00\ AM$$. If the patient reaches clinic late and takes the dose at $$8.55\ AM$$, how much quantity of the dose should be given to the patient? Half life of $$^{18}F$$ is $$110$$ min.

A
$$1.41\ ml$$
B
$$2.00\ ml$$
C
$$2.82\ ml$$
D
$$none\ of\ these$$
Solution
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Correct option is A. $$1.41\ ml$$

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