The innermost layer of the heart wall is the

A) mediastinum.
B) parietal pericardium.
C) epicardium.
D) myocardium.
E) endocardium.


E) endocardium.

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A personal digital assistant (PDA) is a hand-held computer used in the construction industry to help _____.

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Which pipe material would be used for the highest pressures?

What will be an ideal response?

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A passive heat exchange system that relies on convection to move liquid is a(n) _____

a. ERV b. HRV c. runaround loop d. thermosiphon

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One of the most common applications for field effect transistors are ____.

a. ohmmeters b. ammeters c. digital multimeters d. voltmeters

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