All Works on the Internet Are Copyright Free

question 55

True/False

All works on the Internet are copyright free.

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Definitions:

Pulmonary Veins

Blood vessels that carry oxygenated blood from the lungs to the left atrium of the heart.

Inferior Vena Cava

A large vein that carries deoxygenated blood from the lower body to the heart.

Superior Vena Cava

A large vein carrying deoxygenated blood from the upper half of the body to the heart's right atrium.

Systemic Capillaries

Microscopic blood vessels where exchange of gases, nutrients, and waste products occurs between the blood and tissues throughout the body.