Vascular Anatomy Of The Arm

It is the pulmonary artery that brings oxygen poor blood into your lungs and the pulmonary vein that brings oxygen rich blood back to your heart. Extending from the shoulder to the elbow the upper arm provides pulling and lifting strength.

Cardiovascular System Of The Arm And Hand

In pulmonary circulation though the roles are switched.

Vascular anatomy of the arm. Family practice notebook 2019 family practice notebook llc. This hinged joint allows the arm to open up to 180 degrees at full extension. Vascular anatomy of the upper arm vascular anatomy of the upper arm toggle navigation brain head neck chest endocrine abdomen musculoskeletal skin infectious disease hematology oncology cohorts diagnostics emergency findings procedures prevention management pharmacy resuscitation trauma emergency procedures ultrasound cardiovascular emergencies lung emergencies infectious disease pediatrics neurologic emergencies skin exposure miscellaneous abuse cancer administration 4 vascular.

It is the main supply of blood for the arm. The veins return oxygen depleted blood to the heart. Oxygenated blood begins its journey into the arm by leaving the aortic arch and passing into one of two subclavian arteries.

Deoxygenated blood continues to flow from the brachial vein to the axillary vein in the armpit and the subclavian vein before forming the brachiocephalic vein with blood returning from the head. The vessels of the arms are part of the circulatory system which provides nutrients to the tissues. The profunda brachii terminates by contributing to an anastomotic network around the elbow joint.

The palmar venous arches carry blood to the radial and ulnar veins which run parallel to the arteries of the same name before combining in the upper arm to form the brachial vein. Immediately distal to the teres major the brachial artery gives rise to the profunda brachii deep artery which travels with the radial nerve in the radial groove of the humerus and supplies structures in the posterior aspect of the upper arm eg. In this short space between the first rib and the upper arm it supplies blood to the shoulder including the scapula via several smaller branches see scapular anastomosis for more detail.

The arm consists of several segments that together make it one of the most useful and complex tools of the human body. Patients should address specific medical concerns with their physicians. These images are a random sampling from a bing search on the term vascular anatomy of the forearm click on the image or right click to open the source website in a new browser window.

The brachial artery is the continuation of the main arterial supply in the upper arm as it travels medially towards the elbow. In the diagram the vessels that carry oxygen rich blood are colored red and the vessels that carry oxygen poor blood are colored blue. Although access to this page is not restricted the information found here is intended for use by medical providers.

Vasculature of the arm. The arteries deliver freshly oxygenated blood to muscles and bone.

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