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
ANS: B
The non–small-cell cancer category consists of adenocarcinoma (including bronchoalveolar cell carcinoma), squamous cell carcinoma, large-cell carcinoma, and variants (Figure 31-4).
Health Professions
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Which of the following functions is not one of the several functions of bones?
a. Providing structure and form for body tissues b. Protecting vital organs c. Responding to sensory nerve stimulation to protect skin and other tissues d. Producing red blood cells
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Which instrument uses force from the patient's bite to seat bands?
a. Band seater b. Band driver c. Bite stick d. None of the above
Health Professions