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Floor of the intertubercular groove

WebLatissimus Dorsi. Origin: Spinous processes of inferior 6 thoracic vertebrae, thoracolumbar fascia, iliac crest, and inferior 3 or 4 ribs. Insertion: Floor of intertubercular groove of humerus. Action: Extends, adducts, and … WebAug 8, 2024 · Intertubercular Groove. A deep intertubercular sulcus a.k.a. bicipital groove or intertubercular groove divides the lesser and greater tubercles and afterwards proceeds interiorly over the proximal …

Sulcus intertubercularis definition of sulcus ... - Medical Dictionary

Webfloor of intertubercular sulcus. extend, adduct, medially rotate humerus. thoracodorsal nerve. Teres minor: inferior angle and inferior lateral border of scapula. medial lip of intertubercular sulcus. extend, adduct, medially rotate humerus. lower subscapular nerve. Deltoid: lateral 1/2 of clavicle, acromion, scapular spine. deltoid tuberosity. WebJan 27, 2024 · Which is the correct definition of the intertubercular sulcus? in·ter·tu·ber·cu·lar groove. a furrow running down the shaft of the humerus between the two tubercles, lodging the tendon of the long head of the biceps, and giving attachment in its floor to the latissimus dorsi muscle. howard chung https://mikebolton.net

Humerus: Anatomy and clinical notes Kenhub

WebAJR:141, October 1983 BICIPITAL GROOVE 783 Fig.3.-Normal bicipital groove projection. Photograph (A)andradiograph (B)ofhumerab specimen shownormalbicipital grooveasseenin projection described intext.Notethatwallsof intertubercular sulcus aresmooth andwellde-fined.Humeral tuberosities alsoarewelldemon-strated. MedialWallAngle Web1. Which muscle is inserted into the floor of the intertubercular sulcus of the humerus? a) Latissimus dorsi b) Teres major c) Pectoralis major d) Deltoid Correct Answer - A Ans. is 'a' i.e., Latissimus dorsi The shaft of humerus is cylindrical in the upper half and triangular on cross-section in the lower half. The upper part has intertubercular WebJun 14, 2024 · Insertion: Humerus, floor of intertubercular groove. Actions. 1. Shoulder extension. 2. Shoulder adduction. 3. Shoulder internal rotation. 4. Assists in scapula … howard chu marsh

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Category:Origin: occipital bone, ligamentum nuchae Insertion: clavicle …

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Floor of the intertubercular groove

Intertubercular groove - definition of Intertubercular groove by …

WebSep 4, 2024 · The bicipital groove (also known as the intertubercular sulcus or sulcus intertubercularis) is the indentation between the greater and lesser tuberosities of the … http://fitsweb.uchc.edu/anatomy/learn/shoulder_axilla/index.html

Floor of the intertubercular groove

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WebOct 26, 2024 · The intertubercular sulcus is an indentation located between the two tubercles. It is sometimes referred to as the bicipital groove.The long tendon of the biceps brachii and an ascending branch … WebSternocostal head: anterior surface of sternum, superior six costal cartilages, aponeurosis of external oblique muscle. Insertion. Lateral lip of intertubercular groove of humerus. …

WebNov 9, 2024 · It is attached to the articular margin of the head of the humerus and covers the bare area of the surgical neck that lies within the capsule at the upper end of the shaft. It invests the long head of the biceps in a tubular sleeve that is reflected back along the tendon to the transverse ligament and adjoining floor of the intertubercular groove.

WebOct 1, 2015 · Measurements of the maximum width and depth of the intertubercular sulcus (ITS) and the angles formed by the medial and lateral walls of the ITS with the plane of its floor were recorded in 200 ... WebOrigin: Spinous processes of thoracic T6-T12, thoracolumbar fascia, iliac crest and inferior 3 or 4 ribs Insertion: Floor of intertubercular groove of the humerus Artery: Subscapular artery,dorsal scapular artery Nerve: Thoracodorsal nerve Action: Pulls the forelimb dorsally and caudally Antagonist: Deltoid, trapezius Description: The Latissimus dorsi is a …

WebMar 7, 2013 · Origin of the latissimus dorsi is from spinous processes of thoracic T7-T12, thoracolumbar fascia, iliac crest and inferior 3 or 4 ribs, inferior angle of scapula and insertion on floor of intertubercular groove of the humerus.

WebThis broad, flat muscle of the lower back inserts on the floor of the intertubercular groove of the humerus, it is the prime mover of arm extension, it adducts and medially rotates the arm: This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. howardchurchill60 yahoo.comWebFactors analyzed in evaluating the bicipital groove included the medial wall angle, depth and width of the intertubercular sulcus, and presence or absence of bony spurs arising … howard circuit courthttp://fitsweb.uchc.edu/anatomy/learn/shoulder_axilla/index.html how many in a mmWebFeb 17, 2024 · Floor of intertubercular groove: Thoracodorsal nerve Thoracodorsal nerve Axilla and Brachial Plexus: Anatomy (C6, C7) Extends, adducts, and medially rotates shoulder joint Shoulder joint The … howard city car dealershipWebFeb 24, 2024 · A little above the middle it is marked by a V-shaped deltoid tuberosity. Behind the deltoid tuberosity the radial_groove runs downwards and forwards across the surface. Anteromedial surface lies between the anterior and medial borders. Its upper one-third is narrow and forms the floor of the intertubercular sulcus. how many in an army regimentWebChapter Test - Chapter 10 Question 12 Which muscle-insertion pairing is correct? a) supraspinatus muscle; lesser tubercle of the humerus b) infraspinatus muscle; greater … how many in an ice hockey teamWebGT = greater tubercle, IG = intertubercular groove, LD = latissimus dorsi, LHB = long head of biceps brachii, LT = lesser tubercle, PM = pectoralis major. 2 Methods. ... The structure of the floor was the IG of the humerus and latissimus dorsi. Therefore, ... howard city bowling alley