Common isotopes for radiometric dating dating internet sites

You may now see our list and photos of women who are in your area and meet your preferences.Again, please keep their identity a secret Click on the "Continue" button search with your zip/postal code.Contrary to the belief of some people, irradiation of food Radioactive isotopes have numerous medical applications—diagnosing and treating illness and diseases.One example of a diagnostic application is using radioactive iodine-131 to test for thyroid activity (Figure 15.4 “Medical Diagnostics”).

A is a substance that can be used to follow the pathway of that substance through some structure.

The amount of radioactive iodine that collects there is directly related to the activity of the thyroid, allowing trained physicians to diagnose both hyperthyroidism and hypothyroidism.

Iodine-131 has a half-life of only 8 d, so the potential for damage due to exposure is minimal.

The thyroid gland in the neck is one of the few places in the body with a significant concentration of iodine.

To evaluate thyroid activity, a measured dose of I is administered to a patient, and the next day a scanner is used to measure the amount of radioactivity in the thyroid gland.

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