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 (B)</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 (C)</p> Signup and view all the answers

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

<p>Cadmium (D)</p> Signup and view all the answers

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

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

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

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

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

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

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

<p>Lungs (C)</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 (B)</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 (C)</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 (D)</p> Signup and view all the answers

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

<p>Radon (C)</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 (D)</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 (A)</p> Signup and view all the answers

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

<p>80% to 85% (A)</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 (C)</p> Signup and view all the answers

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