During the early and mid-1900s, scientists used ____ to identify the sources of many infectious diseases and developed crude but effective treatments.
A. telescopes
B. microscopes
C. magnifying lenses
D. x-rays
Answer: B
Health Professions
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When two different metals are present in the mouth, there is potential for the creation of small electrical shocks known as galvanism
a. True b. False Indicate whether the statement is true or false
Health Professions
What do the first five numbers represent in an NDC number?
Drug manufacturer Drug product Drug packaging None of these
Health Professions
The United States has always had a ______-based economy.
Fill in the blank(s) with the appropriate word(s).
Health Professions
In ICD-10-CM, combination code is a single code that describes both
A. the etiology and manifestation. B. the subterm and etiology. C. the manifestation and subterm. D. the main term and subterm.
Health Professions