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Masteriza [31]
3 years ago
11

Why was the invention of the stethoscope in 1819 important?

Social Studies
1 answer:
castortr0y [4]3 years ago
4 0

With the invention of the stethoscope, physicians were able to listen to the various sounds made by the heart and lungs. And began to be able to identify if patients had any diseases or ailments.

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bija089 [108]

Answer:

Explanation:

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The three components of cycle of epidemiologic research are theory, hypothesis and variables.  

The cycle of epidemiologic research guides the researchers in searching of etiology of diseases.  

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3 years ago
What is one advantage homes made with animal skins gave to paleo Indians
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Answer:

Animal skins provided thermal protection and prevented water from penetrating and wetting the interior of the home.

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The paleo Indians lived in the paleolithic period, which was a period where the climate was very cold and difficult to survive.

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In what way were the Ku Klux Klan and the Freedmen's Bureau the same?
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I think it’s A going based off memory
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It is estimated that there are how many veterans of the armed forces in the u.s. today?
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Explanation:

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