Health Risks of Mobile Phone Usage
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Questions and Answers

What is a major limitation of the current research on the health effects of mobile phones?

  • It is based on long-term exposure to mobile phones since their introduction in the 1990s. (correct)
  • The research has not been funded by the mobile phone industry.
  • Many of the studies have not been conducted by health professionals.
  • The studies have conclusively proven a link between mobile phone use and cancer.
  • Why are many health professionals concerned about the studies linking mobile phone use to cancer?

  • They believe there is no link between cancer and mobile phone use.
  • Certain cancers can take over twenty years to develop, making it hard to study. (correct)
  • Mobile phones have lower-frequency radio waves compared to microwave ovens.
  • They think that microwave ovens are more dangerous than mobile phones.
  • How do mobile phone antennas compare to microwave ovens?

  • Mobile phone antennas have higher-frequency radio waves than microwave ovens.
  • Both rely on similar frequencies of electromagnetic radiation (EMR). (correct)
  • Microwave ovens are safer for human tissues than mobile phone antennas.
  • Mobile phone antennas do not emit any electromagnetic radiation (EMR).
  • Why are some people concerned about holding a mobile phone close to their head?

    <p>Lower-frequency radio waves in mobile phones may pose a health hazard over time.</p> Signup and view all the answers

    What is a common concern highlighted about the funding sources for many studies on mobile phone health risks?

    <p>The research is often funded by those associated with the mobile phone industry.</p> Signup and view all the answers

    What do some health professionals recommend as a precaution for mobile phone users?

    <p>Using headsets or speaker phones</p> Signup and view all the answers

    Why do some researchers suggest keeping electronic devices such as tablets away from the bedroom?

    <p>To prevent electromagnetic interference</p> Signup and view all the answers

    What comparison is made between tobacco and mobile phones in the text?

    <p>The long-term health effects are still unclear for both</p> Signup and view all the answers

    What was one of the findings from the US government's National Toxicology Program research mentioned in the text?

    <p>An increase in brain tumours among rats exposed to radio frequencies</p> Signup and view all the answers

    Why are some researchers suggesting replacing wireless devices with wired ones where possible?

    <p>To reduce exposure to Electromagnetic Radiation</p> Signup and view all the answers

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