On a chest radiograph, large-cell carcinoma is commonly seen as what type of lesion?
a. Central lesion
b. Well-defined mass
c. Bilateral nodules
d. Unilateral nodules
ANS: D
These will show a small spot (<3 cm in diameter) termed a nodule.
Health Professions
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Campylobacter species can grow at 4°C and 42°C. This organism is categorized as a
A) mesophile. B) psychrophile. C) thermophile. D) both A and B.
Health Professions
Which of the following is not a specific type of isolation precaution implemented for hospitalized patients?
A. Droplet precautions B. Airborne precautions C. AIDS precautions D. Contact precautions
Health Professions