Which of the following is most common cause of lung cancer?
a) cigarette smoking
b) alcoholism
c) dust particles
d) pollens
Explanation: In the United States, cigarette smoking is linked to about 80% to 90% of lung cancer deaths.
Which of the following other than smoking can cause lung cancer?
a) high levels of pollution
b) radiation
c) asbestos exposure
d) all of these
Which of the following is/are the common symptom/s of lung cancer?
a) a cough that does not go away and gets worse over time
b) shortness of breath and fatigue
c) constant chest pain and coughing up blood
d) all of these
Which of the following is/are the common symptom/s of lung cancer?
a) swelling of the neck and face
b) loss of appetite or weight loss
c) repeated problems with pneumonia or bronchitis
d) all of these
Which of the following treatment is/are used to cure the lung cancer?
a) chemotherapy
b) radiation
c) surgery
d) all of these
Which of the following is/are the effect/s of tobacco smoking on the respiratory system?
a) irritation of the trachea and larynx and permanent damage to the alveoli
b) reduced function and breathlessness due narrowing of air passageway
c) impairment of lungs’ clearance system, increase risk of lung infection
d) all of these
