The pulmonary artery and its branches deliver blood rich in carbon dioxide (and lacking in oxygen) to the capillaries that surround the air sacs. The circulation of the blood through the lungs. The veins that return the oxygenated blood from the lungs to the left atrium of the heart.
Small saphenous vein travels up the back of your calf and ends behind your knee. It drains into your popliteal vein.
What is the saphenous vein?
- Blood vessels in your legs called saphenous veins assist in returning blood from your feet and legs to your heart.
- Each of your legs has two saphenous veins.
- Your large saphenous vein and tiny saphenous vein are known by these names.
- The longest vein in your body, the great saphenous vein runs from the bottom of your foot to the top of your thigh.
- It is also referred to as the long saphenous vein.
Function of saphenous vein:
- The circulatory system in your body includes saphenous veins.
- Your body's circulatory system maintains a steady flow of blood throughout it.
- Your blood is always moving.
- That's because it's responsible for supplying all of your organs and tissues with oxygen and nutrients.
- Every minute of every day, this occurs.
Therefore, saphenous vein drains into your popliteal vein.
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