ANAT 215 Chapter Notes -Intercostal Nerves, Aponeurosis, Scapula

• School: Queen's University
• Department: Anatomy and Cell Biology
• Course: ANAT 215
• Professor: Leslie W Mac Kenzie

Document Summary

Origin inferior border of each rib superior border of each rib. Insertion superior border of more inferior rib inferior border of more superior rib. Innervation intercostal nerves intercostal nerves posterior surface of sternum cartilages of ribs depress ribs intercostal nerves. Origin external and inferior border of ribs 5-12. Innervation intercostal nerves, iliohypogastric, and ilioinguinal nerves intercostal nerves, iliohypogastric, and ilioinguinal nerves intercostal nerves, iliohypogastric, and ilioinguinal nerves intercostal nerves. Innervation pectoralis minor serratus anterior trapezius anterior surfaces and superior margins of ribs 3-5 anterior and superior margins of upper. 4 tendons for posterior surfaces of phalanges digits 2-5 posterior surface of littlefinger extension at finger joints and wrist radial nerve extension of little finger radial nerve base of fifth metacarpal extension and adduction at wrist radial nerve. Origin external ilium, posterior sacrum, and coccyx gluteal medius upper portion of medial ilium and. Insertion deep fibres gluteal tuberosity of femur superficial fibers illiotibal tract greater trochanter of femur.