Based on the detailed analysis of the provided diagram of the human circulatory system, here is a complete solution for labeling the parts. The labels are organized by anatomical region for clarity.
Head and Neck:
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Veins (Blue): The large vein running down the side of the neck is the
Internal Jugular Vein.
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Arteries (Red): The large artery running up the neck to supply the head is the
Common Carotid Artery.
Chest and Upper Torso:
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Arteries (Red): The large artery arching over the heart is the
Aorta. The vessels carrying deoxygenated blood from the heart to the lungs are the
Pulmonary Arteries.
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Veins (Blue): The large vein returning deoxygenated blood from the body to the heart is the
Superior Vena Cava. The vessels bringing oxygenated blood from the lungs back to the heart are the
Pulmonary Veins.
Abdomen and Pelvis:
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Arteries (Red): The main artery descending through the abdomen is the
Abdominal Aorta. As it enters the pelvis, it bifurcates into the
Common Iliac Arteries.
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Veins (Blue): The main vein ascending through the abdomen is the
Inferior Vena Cava. As it enters the pelvis, it bifurcates into the
Common Iliac Veins.
Arms (Both Left and Right):
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Arteries (Red): The main artery in the upper arm is the
Brachial Artery. In the forearm, it branches into the
Radial Artery and
Ulnar Artery. These continue into the hand as the
Digital Arteries.
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Veins (Blue): The main vein in the upper arm is the
Brachial Vein. In the forearm, the corresponding veins are the
Radial Vein and
Ulnar Vein. These drain into the hand via the
Digital Veins.
Legs (Both Left and Right):
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Arteries (Red): The main artery in the thigh is the
Femoral Artery. Behind the knee, it becomes the
Popliteal Artery. In the lower leg, it branches into the
Anterior Tibial Artery and
Posterior Tibial Artery. These continue into the foot as the
Dorsal Pedal Artery and
Digital Arteries.
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Veins (Blue): The main vein in the thigh is the
Femoral Vein. Behind the knee, it becomes the
Popliteal Vein. In the lower leg, the corresponding veins are the
Anterior Tibial Vein and
Posterior Tibial Vein. These drain into the foot via the
Dorsal Venous Arch and
Digital Veins.
This completes the labeling of all major parts of the circulatory system shown in the diagram.
Parent Tip: Review the logic above to help your child master the concept of circulatory system labeling worksheet.
