Which of the Following Is NOT a Reason Cited for Inconclusive

question 35

Multiple Choice

Which of the following is NOT a reason cited for inconclusive findings on cell phones and brain tumors

• A)Cell phone technology has changed over the past 30 years.
• B)Newer cell phones use analog technology, which permits higher-frequency radio signals, posing fewer health risks.
• C)First generation cell phones emitted low-frequency radio waves that some researchers believe are harmful after prolonged exposure.
• D)Research is not yet available on the effects of long-term use of digital cell phones.

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Definitions:

Facial Feedback

The process by which the facial muscles send messages to the brain about the basic emotion being expressed.

Right Prefrontal Cortex

A region of the brain associated with decision making, social behavior, and personality expression.

Withdrawal

The process of reducing or eliminating the use of a substance, which can lead to symptoms of discomfort or distress.

Facial Expressions

The movements of the facial muscles that convey emotions, intentions, or social information to others.