Which of the following is caused by smoking or by exposure to radon, asbestos, or industrial carcinogens?
A. Influenza
B. Atelectasis
C. Lung cancer
D. Pleuritis
E. Legionnaire's disease
Answer: C
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How much improvement is needed in the FEV1 after bronchodilator therapy before reversibility can be considered present in the patient with obstructive lung disease?
a. 50 ml b. 200 ml c. 350 ml d. 500 ml
The maximum settings for most office copiers are:
A) 50% for maximum reduction (half the size of the original) and 100% for maximum enlargement (twice the size of the original). B) 10% for maximum reduction (half the size of the original) and 100% for maximum enlargement (twice the size of the original). C) 10% for maximum reduction (half the size of the original) and 200% for maximum enlargement (twice the size of the original). D) 50% for maximum reduction (half the size of the original) and 200% for maximum enlargement (twice the size of the original).
Social phobia is the fear of being embarrassed or humiliated in front of others or in a public place or fear of being the center of attention.
Answer the following statement true (T) or false (F)
The Babinski sign, grasping, and sucking are:
A) voluntary motor responses. B) abnormal findings in infants. C) examples of primitive reflexes. D) signs of nervous system dysfunction.