Brachial artery - wikipedia Brachial artery This article includes a list of references, related reading or external links, but its sources remain unclear because it lacks inline citations. Please help to improve this article by introducing more precise citations. ( March 2013 ) Brachial artery The brachial artery. Right upper limb, anterior view, brachial artery and elbow. Details Source axillary artery Branches Profunda brachii Superior ulnar collateral artery Inferior ulnar collateral artery Radial artery Ulnar artery Vein brachial vein Supplies biceps brachii muscle, triceps brachii muscle Identifiers Latin arteria brachialis MeSH A07. 231.114. 139 TA A12. 2.09. 018 FMA 22689 Anatomical terminology ( edit on Wikidata ) The brachial artery is the major blood vessel of the ( upper ) arm. It is the continuation of the axillary artery beyond the lower margin of teres major muscle. It continues down the ventral surface of the arm until it reaches the cubital fossa at the elbow. It then divides into the radial and ulnar arteries which run down the forearm. In some individuals, the bifurcation occurs much earlier and the ulnar and radial arteries extend through the upper arm. The pulse of the brachial artery is palpable on the anterior aspect of the elbow, medial to the tendon of the biceps, and, with the use of a stethoscope and sphygmomanometer ( blood pressure cuff ) often used to measure the blood pressure. The brachial artery is closely related to the median nerve ; in proximal regions, the median nerve is immediately lateral to the brachial artery. Distally, the median nerve crosses the medial side of the brachial artery and lies anterior to the elbow joint. Contents 1 Branches 2 Additional images 3 See also 4 External links Branches Profunda brachii artery ( deep brachial artery ) Superior ulnar collateral artery Inferior ulnar collateral artery Radial artery ( a terminal branch ) Ulnar artery ( a terminal branch ) Nutrient branches to the humerus as well as important anastomotic networks of the elbow and ( as the axillary artery ) the shoulder. The biceps head is lateral to the brachial artery. The median nerve is medial to the brachial artery for most of its course. Additional images Cross-section through the middle of upper arm. The axillary artery and its branches. The radial and ulnar arteries. Ulnar and radial arteries. Deep view. The deep veins of the upper extremity. The right brachial plexus ( infraclavicular portion ) in the axillary fossa ; viewed from below and in front. Front of right upper extremity, showing surface markings for bones, arteries, and nerves. BRACHIAL ARTERYDeep dissection. Anterior view. BRACHIAL ARTERYDeep dissection. Anterior view. The brachial artery can be palpated midway along the medial side of the arm. See also Femoral artery a leg based artery with a similar function External links Wikimedia Commons has media related to Brachial artery. Dissection at mvm.ed.ac.uk Image at umich.edu - pulse lesson4arteriesofarm at The Anatomy Lesson by Wesley Norman ( Georgetown University ) Arteries of the human arm Axillary Shoulder ( before teres minor ) 1st part Superior thoracic artery 2nd part Thoracoacromial artery pectoral branch acromial branch clavicular branch deltoid branch Lateral thoracic artery 3rd part Subscapular artery scapular anastomosis circumflex scapular artery thoracodorsal artery anterior humeral circumflex artery posterior humeral circumflex artery Brachial Forearm ( before cubital fossa ) profunda brachii radial collateral medial collateral ulnar collateral superior inferior Radial artery forearm radial recurrent wrist / carpus Dorsal carpal branch dorsal carpal arch Palmar carpal branch deep palmar arch hand Superficial palmar branch princeps pollicis radialis indicis artery superficial palmar arch Median artery median artery Ulnar artery forearm ulnar recurrent anterior posterior common interosseous anterior posterior interosseous recurrent wrist / carpus Dorsal carpal branch dorsal carpal arch Palmar carpal branch superficial palmar arch Arterial Arches Dorsal carpal arch dorsal metacarpal dorsal digital Palmar carpal arch superficial palmar arch common palmar digital proper palmar digital deep palmar arch palmar metacarpal Retrieved from `` https://en.wikipedia.org/w/index.php?title=Brachial_artery&oldid=792073798 '' Categories : Arteries of the upper limb Hidden categories : Articles lacking in - text citations from March 2013 All articles lacking in - text citations Medicine infobox template using GraySubject or GrayPage Talk Contents About Wikipedia Български Deutsch Español Français Galego Hrvatski Italiano עברית Latina Nederlands Norsk Plattdüütsch Polski Português Русский Slovenščina ไทย Українська اردو Edit links This page was last edited on 24 July 2017, at 08 : 38. Text is available under the Creative Commons Attribution - ShareAlike License ; additional terms may apply. By using this site, you agree to the Terms of Use and Privacy Policy. Wikipedia ® is a registered trademark of the Wikimedia Foundation, Inc., a non-profit organization. About Wikipedia

Question: where does the axillary artery become the brachial artery
Answer: beyond the lower margin of teres major muscle