What do atrial septal defects and ventricular septal defects have in common?

A) They cause all congenital heart diseases.
B) Both involve abnormal wall openings that separate the heart's right and left sides.
C) Blood flows from right atrium to left atrium.
D) Blood flows from right ventricle to left ventricle.

B

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After the ____ War, military terminology became increasingly common in the fire service.

A. Civil B. Revolutionary C. Seven Years' D. Vietnam

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