Which of the following is the most common type of lung cancer?
a. Large cell
b. Adenocarcinoma
c. Squamous cell
d. Small cell
Q. 2 What type of lung cancer usually is seen as a central lesion that may obstruct airways and lead to atelectasis?
a. Adenocarcinoma
b. Squamous cell
c. Large cell
d. Bronchogenic carcinoma
Q. 3 Squamous cell carcinoma is composed of which of the following?
a. Glandular structures from lung scars
b. Common pulmonary stem cells
c. Flattened stratified epithelial cells
d. Multicentric stratified cells
Q. 4 What composition of adenocarcinoma best describes its histopathology?
a. Stratified epithelial cells
b. Pleomorphic cells
c. Polygonal cells
d. Glandular structures
Q. 5 Which of the following are major histopathologic types of lung cancer? 1. Adenocarcinoma 2. Squamous cell carcinoma 3. Small-cell carcinoma 4. Ciliated cell carcinoma
a. 2, 3, and 4 only
b. 1, 2, and 3 only
c. 3 and 4 only
d. 1 and 2 only
Q. 6 Which of the following are being targeted as a primary source of new customers by tobacco companies?
a. Young people and developing countries
b. Women aged 21 to 35 years
c. Men aged 21 to 35 years
d. Men and women over 50 years of age
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