Where does the axillary vein drain into?
Where does the axillary vein drain into?
The axillary vein is a deep vein of the upper limb that is formed by the union of the brachial and basilic veins….Axillary vein.
Drains from | Confluence of brachial and basilic vein |
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Drains to | Subclavian vein |
Drainage area | Thorax, axilla, upper limb |
What does the axillary drain into?
Conclusion. The veins from the inferomedial part of the axilla drain into the axillary vein, whereas the veins from the superolateral part of the axilla drain into the cephalic vein.
Where does the axillary vein become the subclavian?
The axillary vein, which is a direct continuation of the basilic vein, crosses the axilla and becomes the subclavian vein at the outer border of the first rib. Its branches correspond to those of the axillary artery, except for the thoracoacromial, which joins the cephalic vein.
Where would blood flow next after passing through the axillary vein?
The brachial artery is a blood supply vessel and is a continuation of the axillary artery. It begins under the pectoralis muscle and travels down the arm before splitting into two arteries (the radial artery and the ulnar artery) at the elbow.
What does the axillary vein split into?
Tributaries. The second and third parts of the axillary vein have tributaries that correspond with the branches of the axillary artery. These include the thoracoacromial vein, lateral thoracic vein, subscapular vein, anterior circumflex humeral vein and posterior circumflex humeral vein.
What are tributaries of the axillary vein?
The tributaries are the thoracoacromial vein, acromial vein, pectoral vein, clavicular vein, deltoid vein, lateral venous channel, superior thoracic vein and deep brachial vein.
What drains into the subclavian vein?
The subclavian vein receives venous blood from the internal and external jugular veins of the lateral cervical region, as well as the dorsal scapular vein which drains the region of the same name, as well as the anterior jugular vein, which lies on the front of the neck.
What does the basilic vein drain into?
In the upper arm, the basilic vein parallels and is superficial to the course of the brachial artery in the bicipital groove. Proximally, it drains into the axillary vein. The vein is exposed through an incision that extends from the antecubital crease to the axilla.
What is the pathway of circulation?
Blood comes into the right atrium from the body, moves into the right ventricle and is pushed into the pulmonary arteries in the lungs. After picking up oxygen, the blood travels back to the heart through the pulmonary veins into the left atrium, to the left ventricle and out to the body’s tissues through the aorta.
What are tributaries of the axillary vein What structures do they drain?
What vein drains into the inferior vena cava?
Both the right and left common iliac veins join to form the inferior vena cava. The lumbar veins, as well as the left and right renal veins, empty into the inferior vena cava.
What does subclavian vein drain into?
Blood Supply and Lymphatics The left subclavian trunk directly drains into the thoracic duct, and the right subclavian trunk continues to form the right lymphatic duct, which enters at the right venous angle (junction of the internal jugular vein and subclavian vein).
What vein drains into the brachial?
Brachial veins | |
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Source | radial veins, ulnar veins |
Drains to | axillary vein |
Artery | brachial artery |
Identifiers |
Where does the cephalic vein drain into?
The cephalic vein drains the radial part of the hand, forearm and arm and communicates along its course with the basilic vein, which drains the ulnar part. The cephalic vein empties directly into the axillary vein.
What are the three pathways of circulatory system?
There are many blood vessels that go in and out of the heart. Veins, arteries, and capillaries form this intense network. Veins carry deoxygenated blood to the right side of the heart. Arteries carry oxygenated blood away from the heart to different parts of the body.
What does the cephalic vein drain into?
What veins drain into the axillary vein?
A thoracoacromial vein which received the acromial, clavicular, deltoid, and pectoral tributaries and drained into the axillary vein was found in only one axillary specimen in the study. The other thoracoacromial veins had incomplete formation receiving only two or three of the acromial, clavicular, deltoid and pectoral tributaries.
What is the course of the axillary vein?
Course. The axillary vein arises at the inferior border of the teres major muscle at the inferior border of the axilla 3. The vein ascends through the axilla medial to the axillary artery and then courses anterior to the subclavian artery to leave the axilla at its apex. It then passes in front of the scalenus anterior 1,…
Where does the cephalic vein join the axillary?
The cephalic vein joins the vein after piercing the clavipectoral fascia and is a tributary of the first part of the axillary vein (above the pectoralis minor muscle).
Where does the axillary vein become the subclavian vein?
The vein ascends through the axilla medial to the axillary artery and then courses anterior to the subclavian artery to leave the axilla at its apex. It then passes in front of the scalenus anterior 1, where it becomes continuous with the subclavian vein at the lateral border of the first rib 2.