What did ancient civilizations such as the Minoans, Myceneans, and Egyptians use thousands of years before the "germ theory" was postulated?
A. Antibiotics
B. Drainage and toilet systems
C. Vaccinations
D. Antiseptics
Answer: B
You might also like to view...
A medical office specialist should always code to the highest level of specificity
Indicate whether this statement is true or false.
The frequency region that is most enhanced by the outer ear is
A) 20 Hz to 20,000 Hz. B) 0.02 KHz to 20 KHz. C) 1,500 Hz to 8,000 Hz. D) none of the above.
If you have been exposed to an HIV-positive patient's blood, you should:
A. not worry about it, because transmission rates are low. B. seek medical advice as soon as possible. C. wait until your next doctor visit to seek evaluation. D. wash the area thoroughly and get an updated tetanus shot.
What are three divisions of the dental plexus?
A) Interdental, interradicular, and periodontal B) Inner dental, interradicular, and dental C) Inner dental, interradicular, and periodontal D) Interdental, interradicular, and dental