When Chicago experienced very high rates of cholera and typhoid fever in the mid-1800s, who primarily defined and developed solutions to the problems?
A) the state level environmental protection agency
B) the federal level environmental protection agency
C) public health officials and engineers
D) environmental scientists and lawyers
C
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Which of the following provides a patient with increased risk for the development of oral squamous cell carcinoma?
a. Idiopathic leukoplakia b. Erythroplakia c. Submucous fibrosis d. Lichen planus e. All the above
Verbal expressions or body language expressing that the receiver understood the message she received is called
A) posture B) gestures C) feedback D) projection
The zoonotic potential of rabbits includes the following:
A) Leptospira, Salmonella, Streptobacillus, Cuterebra, ringworm B) Salmonella, Pseudomonas, Streptobacillus, Pasteurella C) ringworm, Leptospira, Streptobacillus, Pastuerella D) Streptobacillus, calicivirus, herpes virus, papilloma virus
One hundred years after the time of Hippocrates, which societies began to establish their own ethical creeds?
A) United States and Japan B) China and India C) Korea and Canada D) China and United States