Approximately what percentage of all lung cancer is linked to smoking?
a. 50% to 55%
b. 70% to 75%
c. 85% to 90%
d. 100%
ANS: C
Direct exposure to tobacco has occurred in 85% to 90% of individuals with lung cancer.
Health Professions
You might also like to view...
You are assessing an infant who has been ill and has had a fever for the past two days. As you approach the infant you note that she has grunting respirations. Based on your OEC training you determine that grunting is:
a. a soothing mechanism for a sick child. b. a symptom of severe respiratory disease. c. a symptom of significant dehydration. d. often normal in a child with a cold.
Health Professions
________ is a type of kidney dialysis
A) Membrane dialysis B) Electrolytic C) Hemodialysis D) None of the above
Health Professions