Carcinogens and Smoking-Related Cancers Quiz
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Questions and Answers

What is the primary toxic compound in tobacco smoke responsible for addiction?

  • Nicotine (correct)
  • Carbon monoxide
  • Acrolein
  • Formaldehyde
  • Which of the following diseases is NOT associated with chronic arsenic exposure?

  • Bladder cancer
  • Skin cancer
  • Lung cancer
  • Osteoporosis (correct)
  • What is the most immediate effect of large quantities of ingested arsenic?

  • Cardiovascular toxicity
  • Neurologic toxicity
  • Gastrointestinal toxicity (correct)
  • Skin changes
  • Which of the following is NOT an effect of excess cadmium exposure?

    <p>Osteoporosis</p> Signup and view all the answers

    What combination of diseases is associated with the 'Itai-Itai disease' caused by cadmium exposure?

    <p>Osteoporosis and osteomalacia</p> Signup and view all the answers

    Which pollutant is commonly generated by mining and nickel-cadmium battery production?

    <p>Cadmium</p> Signup and view all the answers

    What is the main cause of approximately 90% of lung cancers?

    <p>Polycyclic aromatic hydrocarbons</p> Signup and view all the answers

    Which of the following is NOT a cancer associated with smoking?

    <p>Brain cancer</p> Signup and view all the answers

    What disease is 70% more common in male smokers compared to non-smokers?

    <p>Peptic ulcer disease</p> Signup and view all the answers

    In what part of the body does smoking predispose to emphysema and chronic bronchitis?

    <p>Lungs</p> Signup and view all the answers

    Which combination increases the likelihood of myocardial infarction and stroke in women over 30 years old?

    <p>Smoking and oral contraceptive use</p> Signup and view all the answers

    What is the main impact of excessive alcohol consumption on health, according to the text?

    <p>Physical and psychological damage</p> Signup and view all the answers

    What are some permanent neurologic sequelae that can result from exposure to carbon monoxide?

    <p>Impairment of memory, vision, hearing, and speech</p> Signup and view all the answers

    Which indoor pollutant is classified as a carcinogen and can lead to lung cancer?

    <p>Radon</p> Signup and view all the answers

    What is the effect of formaldehyde exposure at concentrations of 0.1 ppm or higher?

    <p>Breathing difficulties, burning sensation in eyes and throat, and asthma attacks</p> Signup and view all the answers

    Which metal pollutant interferes with calcium metabolism and can lead to hematologic, skeletal, and neurologic toxicities?

    <p>Lead</p> Signup and view all the answers

    What percentage of absorbed lead is incorporated into bone and teeth?

    <p>80% to 85%</p> Signup and view all the answers

    Which indoor pollutant is derived from wood smoke and contains various oxides of nitrogen and polycyclic hydrocarbons?

    <p>Wood smoke</p> Signup and view all the answers

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