dark red
No deoxygenated blood is dark red and oxygenated blood is lightish red.
Veins are responsible for the movement of deoxgenated blood from the heart
Deoxgenated Blood become oxygenated.
deoxgenated blood from the brain
the right side of the heart contains deoxygenated blood.
Deoxgenated Blood become oxygenated.
The pulmonary artery carries deoxygenated blood to the lungs ..
Veins with the exception of the pulmonary vein which carries oxygenated blood. The pulmonary artery carries deoxygenated blood.
The right ventricle has deoxgenated blood in it if that is what you mean by "bad blood". The left ventrical has oxgenated blood in it, or what you mean by "good blood"
Veins with the exception of the pulmonary vein which carries oxygenated blood. The pulmonary artery carries deoxygenated blood.
superior and inferior vena cava coronary sinus
The arteries carry highly oxygenated blood. The veins carry deoxgenated blood and cellular wastes back to the kidneys to process waste and to the lungs to exchange CO2 for more O2.