Multiple choice

The symptoms of cough and breathlessness indicate _________ infection.

  1. lung

  2. brain

  3. liver

  4. kidney

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Cough and breathlessness are respiratory symptoms because they affect the lungs and airways. Lung infections like pneumonia or bronchitis directly cause these symptoms as the respiratory system struggles to function properly. The brain, liver, and kidneys are not involved in breathing or coughing reflexes.

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