What Is Political Organization

question 81

Essay

What is political organization?

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Definitions:

Semilunar Valves

Heart valves located at the bases of the aorta and the pulmonary artery that prevent backflow of blood into the ventricles during systole by opening to allow blood ejection and closing during diastole.

Streptokinase

An enzyme used to dissolve blood clots in the treatment of heart attack and pulmonary embolism.

Tissue Plasminogen Activator

An enzyme that helps dissolve blood clots by converting plasminogen into plasmin, used in the treatment of stroke and other clotting conditions.

Foramen Ovale

An opening in the heart's atrial septum present in the fetus, which normally closes soon after birth.