The upper extremities' deep veins primarily drain into the subclavian veins, which then join the internal jugular veins to form the brachiocephalic veins. The deep veins of the arms, such as the radial and ulnar veins, accompany the arteries and eventually converge into the brachial veins before emptying into the subclavian vein. Through this system, deoxygenated blood from the upper extremities is transported back to the heart.
The subclavian vein is a major vein that drains blood from the upper extremities and returns it to the heart. There are two of these veins, and like all large veins supply large amounts of blood from the body.
Axillary veinn.A part of a major vein of the upper extremities or forelimbs that passes beneath the clavicle and is continuous with the axillary vein.Read more: subclavian-vein
The two major veins which drain the leg are 1) the femoral vein, and 2) the saphenous vein.
Blood from the lower extremities, blood flows through the common iliac vein. From the common iliac vein, the blood flows into the inferior vena cava on its way back to the right atrium of the heart.
The great saphenous vein runs from the upper thigh down to the ankle. It is the longest vein in the body, originating from the medial side of the foot, ascending along the inner aspect of the leg and thigh, and draining into the femoral vein near the groin. This vein plays a crucial role in returning deoxygenated blood from the lower extremities back to the heart.
The ulnar vein is a deep vein.
internal jugular!
Azygous vein
Right Lymphatic
The external iliac vein drains into the common iliac vein as it enters the pelvis.
Hepatic vein drains the liver, carrying oxygen-depleted blood back to the heart.
The Brachial Vein is a deep vein in the arm.