In a diagnostic test for leukemia, a person receives 4.1 ml of a solution containing selenium-75. if the activity of the selenium-75 is 45 μci/ml , what dose, in microcuries, does the patient receive?

Patient received of dose.

Explanation:

Volume of solution received by the patient = 4.1 mL

Activity of selenium-75 =

In one mL of solution there are of selenium -75 dose,

In 4.1 ml  solution will contain=

The patient received the dose of of selenium-75 in 4.1 mL solution.

under a microscope, cancer cells may look very different from normal cells. they often have different sizes and some may be larger than normal while others are smaller. cancer cells are often abnormally shaped and the control centre of the cell (the nucleus) may have an abnormal appearance.

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