Explain in detail how Galen, a physician during the Middle Ages, expanded on Hippocrates theory of the four humors and explain what he believed each humor represented.

Galen was a renowned physician during the Middle Ages who made important contributions to anatomy, physiology, pathology and neurology among others. He developed the idea of Hippocrates of the 4 humours of black bile, yellow bile blood and phlegm. He studied the hearts of animals and found that the heart pumped the blood throughout the body. He considered that warm foods caused yellow bile and cold foods caused phlegm. Black bile was associated with the gall bladder and resulted in a melancholic mood.

Explanation:

Galen was a renowned physician during the Middle Ages who made important contributions to anatomy, physiology, pathology and neurology among others. He developed the idea of Hippocrates of the 4 humours of black bile, yellow bile blood and phlegm. He studied the hearts of animals and found that the heart pumped the blood throughout the body. He considered that warm foods caused yellow bile and cold foods caused phlegm. Black bile was associated with the gall bladder and resulted in a melancholic mood.

Explanation:

$449

Step-by-step explanation:

Since you pay $0.25 per click, and you get 1,796 clicks, then you would multiply 1,796 by 0.25. 1,796 times 0.25=449. So the answer is $449.