Question 1
The most aggressive form of lung cancer is
◦ squamous cell carcinoma.
◦ small-cell carcinoma.
◦ adenocarcinoma.
◦ large-cell carcinoma.
◦ mesothelioma.
Question 2
The movement of both oxygen and carbon dioxide in the body is accomplished by
◦ exocytosis and endocytosis.
◦ bulk flow.
◦ osmosis.
◦ diffusion.
◦ facilitated diffusion.