ANATOMY 3300 Lecture Notes - Lecture 9: Sacrospinous Ligament, Heart Valve, Pubic Symphysis
24 Apr 2018
School
Department
Course
Professor
Document Summary
Netanatomy images: radiographic anatomy >thorax: 1, 7, 20, 26 cross-sectional anatomy >thorax: Levels 4, 8, 12 (from structure list only); abdomen: levels 11 (from structure list only) Joints: costovertebral joints, body of vertebrae superior to rib (inferior costal facet, ex: t6, iv disc, rib 7, t7. Axis runs longitudinally through neck of rib: ribs 1-7 = rotate up and down, ribs 8-10= glide. Inferior vena caval foramen = has to get to heart: esophageal hiatus = has to get to stomach, aortic hiatus = between left and right crus (midline) thoracic to abdominal aorta. Intercostal n = from anterior ramus and segmental innervate intercostal mm. Intercostal a and v = branches from aorta. Intercostal mm = run rib to adjacent rib and support intercostal space. Intercostal muscles: external intercostal mm, continuous with external oblique m = same direction, elevate ribs = inspiration, internal intercostal mm, continuous with internal oblique m = same direction.
