Which of the Following Radioactive Isotopes Are Used to Detect

question 10

Multiple Choice

Which of the following radioactive isotopes are used to detect whether or not an individual has a healthy thyroid?

• A) I¹³¹
• B) C¹⁴
• C) glucose
• D) H₂
• E) All of the answer choices can be used.

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Definitions:

Monopolistic Competition

The market structure that exists when there are fewer businesses than in a pure-competition environment and the differences among the goods they sell are small.

Competitive Environment

The dynamic external system in which businesses compete for resources, customers, and market space.

Pure Competition

The market structure that exists when there are many small businesses selling one standardized product.