: an exaggerated reaction to the male-oriented ''shoot-'em-up games''. noun. A movie or TV program with much gunplay and violence: gambled for cigarettes, slurped Tang or watched shoot-'emups on TV (1953+)
Circulatory system. The human circulatory system (simplified). Red indicates oxygenated blood carried in arteries, blue indicates deoxygenated blood carried in veins. Capillaries, which join the arteries and veins, and the lymphatic vessels are not shown.
Blood is very bright red when it is in the pulmonary vein in the lungs, when it is highly oxygenated. During itâs journey back to the heart after circulating through the body, it is a little blue when it is deoxygenated, but more of a maroon-blue mix. â¦ This is the truth.