Jon snow and the origin of epidemiology; "you know nothing, john snow." 1. compare the two different types of medical professions of the 19th century. what modern professions would compare to these

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Explanation:

During the 19th century, we have physicians and surgeon-apothecaries. The Physicians were individuals who graduated from several medical programs and could be compared to the general practitioners we have in recent times.

The Surgeon-apothecaries are to acquire apprenticeships and be trained about the formulation of medicines (apothecary) and some little surgical techniques. This is very similar to a present day pharmacist (it goes with no saying that a trained surgical person can be referred to as a modern day surgeon).

answer; i believe the correct answer is (117);

two jet streams that directly affect the formation of weather in the continental part are a polar jet and a subtropical jet. they are responsible for the transportation of weather systems, which directly affect people. the polar front is the boundary between cold air from the north pole and warmer equatorial air. both the polar jet and the subtropical jet blow from the west to the east, and follow the boundary between cold and warm air.

the strongest jet streams are polar jets, while subtropical jets are somewhat weaker.

the right answer is c. the polar jet stream is generaly stronger than the subtropical jet stream.