Muscles of the Anterior Abdominal wall 0.0 / 5 ? BiologyAnatomyUniversityAll boards Created by: MilobarranCreated on: 08-08-17 14:26 Origin of the External Oblique lower 8 ribs 1 of 22 Insertion of the External Oblique Xiphoid process, Pubic crest, Pubic tubercle, anterior half iliac cret 2 of 22 Nerve supply of External Oblique T6-T12, iliohypogastric and ilioinguinal nerves 3 of 22 External Oblique; Vascular supply deep circumflex iliac artery 4 of 22 Origin of Internal Oblique anterior 2/3rds of iliac crest. lateral 2/3rds of inguinal ligament 5 of 22 Insertion of Internal Oblique Ribs 10-12, xiphoid process, linear alba and pubic symphysis 6 of 22 Nerve supply of Internal Oblique T6-T12, iliohypogastric and ilioinguinal nerves 7 of 22 Internal Oblique; Vasuclar supple Lower posterior intercostals and the subcostal arteries 8 of 22 Origin of the Transverse abdominis Anterior 2/3rds of iliac crest, lateral 2/3rds inguinal ligament 9 of 22 Insertion of Transverse abdominis Xiphoid process. linear alba, pubic symphysis 10 of 22 Nerve supply of the Transverse abdominis T6-T12, iliohypogastric and ilioinguinal nerves 11 of 22 Transverse abdominis; Vascular supply posterior intercostal and subcostal arteries, superior and inferior epigastric arteries 12 of 22 Rectus Abdominis; Origin Pubic symphysis and pubic crest 13 of 22 Rectus Abdominis; Insertion 5th and 7th cartilages & Xiphoid process 14 of 22 Rectus Abdominis; Nerve supply T6-T12 15 of 22 Rectus Abdominis; Action Compresses abdominal contents, flexes vertebral column, accessory muscle of respiration 16 of 22 Rectus Abdominis; Vascular supply superior and inferior epigastric arteries. 17 of 22 Pyrimidalis; Origin Front of Pubis and pubic symphysis 18 of 22 Pyrimidalis; Insertion Linia alba 19 of 22 Pyrimidalis; Nerve supply T12 20 of 22 Pyrimidalis; Action Tenses lines of alba 21 of 22 Pyrimidalis; Vascular supply inferior epigastric artery 22 of 22
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