MAP QUESTIONS Instructions: Choose the Letter on the Accompanying Map of the of the United

question 46

Short Answer

MAP QUESTIONS
Instructions: Choose the letter on the accompanying map of the United States that correctly identifies each of the following:

Maryland

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Definitions:

Endocardium

The innermost layer of tissue that lines the chambers of the heart, playing a critical role in the heart's function.

Pulmonary Vein

A blood vessel that carries oxygenated blood from the lungs to the left atrium of the heart.