Image by BioDigital, edited by Lecturio ; Humerus. Long Head (I get it) - Caudal boarder of scapula. After originating on the supraglenoid tubercle, the tendon of the biceps brachii muscle passes distally through the intertubercular groove of the humerus, where it is stabilized by the transverse humeral ligament. Medial and lateral pectoral nerves. Anatomy Exam 2 Flashcards intertubercular bursa on a quadruped, a bursa between the tendon of the biceps brachii muscle and the intertubercular groove of the humerus. GROSS ANATOMY What structure is not part of the proximal humerus? It is divided into 2 fascial compartments (anterior and … 2011. Insertion: through intertubercular groove of humerus to insert on radial tuberosity 3) Triceps brachii (Visible, but posterior) 4) Brachialis a. Background: No study to date has isolated the anatomical nature of the transverse humeral ligament and its relationship to the biceps tendon and the anterosuperior portion of the rotator cuff. The bicipital groove is typically 4-6 mm deep 1.. Action: Shoulder flexion (long head) and extension of elbow. Canine Forelimb - Anatomy & Physiology - WikiVet English Pectoralis major Sternocostal head: anterior surface of sternum, superior six costal cartilages, aponeurosis of external oblique muscle. The insertion of the pectoralis major muscle is on the flat tendon 2 or 3 inches wide to the lateral lip of the intertubercular groove of the humerus. The short head of the biceps muscle on the other hand has its origin on the coracoid process … Pectoralis major muscle - Wiley This groove is subdivided by a flat protuberance in ruminants and a prominent ridge in horses, called the intermediate tubercle. Medial‐lateral and craniomedial‐caudolateral oblique radiographic views were helpful to see the lesions in all cases. Intertubercular sulcus | Article about intertubercular ... The meaning of BICIPITAL GROOVE is a furrow on the upper part of the humerus occupied by the long head of the biceps —called also intertubercular groove. Humerus. Example strengthening exercises – Lat pull down using a resistance band. Lesser tubercle B. Glenoid process C. Intertubercular groove D. Anatomical neck Answer is B. Glenoid process: Which term describes the medial end of the clavicle? Accessory head - Neck of Humerus. Bilateral pectoralis major and pectoralis quartus variants ... At the radial groove Nerve At the medial epicondyle Olecranon Fossa : receives the olecranon process of ulna Bony features which appear in those boxes which examiners tick: The head of humerus-The anatomical neck-The greater tubercle - -The lesser tubercle-Intertubercular groove – bicipital groove-The surgical neck-The deltoid tuberosity The bicipital groove (intertubercular groove, sulcus intertubercularis) is a deep groove on the humerus that separates the greater tubercle from the lesser tubercle. The Biceps tendon is placed here. When you are taking anatomy and physiology you will be required to know the anatomical structure locations of the humerus bone. Zoom … It runs obliquely downward, and ends near the junction of the upper with the middle third of the bone. The tubercles are separated from each other by a deep groove, the intertubercular groove (bicipital groove), which lodges the long tendon of the Biceps brachii and transmits a branch of the anterior humeral circumflex artery to the shoulder-joint. Called also bicipital or intertubercular groove.. Medical dictionary. Rotator cuff- Consists of the following 4 muscles: a. The long head of biceps brachii muscle runs along this groove. (3)中間有一些脂肪填在fossa中，可以緩衝衝擊力，關節腔也有一些潤滑液. Body Features [edit | edit source] The body of the humerus has three borders and three surfaces. Transcribed image text: Choose the answer that places the muscles that insert onto the intertubercular groove area of the humerus in correct order from lateral to medial in regard to their insertion points. SHOULDER GIRDLE Humerus: Anatomy and clinical notes | Kenhub Mnemonic: Red between 2 Heads. Origin: anterior-superior surfaces of ribs 2-4, 2-5, or 3-5, depending on anatomical variation Bicipital (intertubercular) groove is located between the two tuberosities. (2)肱骨上的滑車(trochlea of humerus)，卡在尺骨上的滑車切跡(trochlea noch)裡可活動. Internal rotation. O - Spines of T7 to sacrum, ribs 7-12, post iliac crest. Anatomically intertubercular or bicipital groove is located in the anteromedial surface of the humerus. Sternal extremity: True or False. The bicipital groove (also known as the intertubercular sulcus or sulcus intertubercularis) is the indentation between the greater and lesser tuberosities of the humerus that lodges the biceps tendon.. Origin: Clavicular head: anterior surface of medial half of clavicle; Sternocostal head: anterior surface of sternum, superior six costal cartilages, and aponeurosis of external oblique muscle Insertion: Lateral lip of intertubercular groove of humerus Action: Adducts and medially rotates humerus; draws scapula anteriorly and inferiorly; Acting alone: clavicular head flexes humerus … Innervation. Also known as bicipital groove. Intertubercular sulcus of humerus is a groove separating the greater and lesser tubercles of the humerus. The intertubercular sulcus is also known as the bicipital groove. Selected structure offscreen. The meaning of BICIPITAL GROOVE is a furrow on the upper part of the humerus occupied by the long head of the biceps —called also intertubercular groove. Abstract. Anterior view of the right scapula. Synonym(s): intertubercular sulcus[TA], sulcus intertubercularis[TA] Farlex Partner Medical Dictionary © Farlex 2012. MORPHOMETRIC ANALYSIS OF BICIPITAL GROOVE OF HUMERUS WITH ITS CLINICAL IMPLICATIONS: A STUDY IN WEST BENGAL. The lateral aspect of this tubercle forms the medial margin of the intertubercular sulcus - a deep groove separating both tubercles. Humerus bone quiz for anatomy and physiology! Latissimus Dorsi. Three muscles are inserted in the region of the intertubercular sulcus; the pectoralis major to its lateral lip, teres major to the medial lip and the latissimus dorsi to its floor. Lateral lip of intertubercular groove of humerus. A deep intertubercular sulcus a.k.a. Action: Extends, adducts, and medially rotates humerus; raises body toward arms during climbing. 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