: 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.
Yes, in fact, the blood in arteries is red and the blood in veins is blue. Despite what most people think, blood is either blue or red, depending on if there is any oxygen in â¦it. Arteries go away from the heart, carrying oxygenated blood to different parts of the body. The blood in arteries is called oxyhemoglobin.