In What Ways Are Radioactive Isotopes Potentially Harmful

question 11

Multiple Choice

In what ways are radioactive isotopes potentially harmful?

• A) Unmonitored release into the environment can make changes in a cell's DNA.
• B) They are used to trace molecular changes.
• C) They are used to destroy abnormal cells.
• D) They are used to determine the age of biological specimens.
• E) They are used to trace the path of materials throughout the body.

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Definitions:

Smoking

The inhalation of the smoke of burning tobacco enclosed in cigarettes, pipes, or cigars, which is a major cause of several diseases, including cancer.

Alcohol Intake

The consumption of beverages containing ethanol, which can have various effects on health and social behavior when consumed in moderation or excess.

Free Radicals

Highly reactive molecules with unpaired electrons, known for causing cellular damage and playing roles in various diseases.

Stem Cell

Type of cell that acts as a source for other types of cells; capable of continuously dividing.