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Instructions: Identify Each Item. Give an Explanation or Description of of the Item

question 7

Essay

Instructions:
Identify each item. Give an explanation or description of the item. Answer the questions who, what, where, and when.
Explain the historical significance of each item. Establish the historical context in which the
item exists. Establish the item as the result of or as the cause of other factors existing in the society under study. Answer this question: What were the political, social, economic,
and/or cultural consequences of this item?
-the Confederate bureaucracy


Definitions:

Pericardium

The double-walled sac containing the heart and the roots of the great vessels, providing protection and reducing friction.

Heart Valves

Structures within the heart that open and close to control the flow of blood through the heart's chambers and into the body.

Blood Flow

The continuous circulation of blood through the cardiovascular system, supplying nutrients and oxygen to the body.

Blood Pressure

The force exerted by circulating blood upon the walls of blood vessels, typically measured in the arteries.

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