van Heerden, 19622020-12-292020-12-291962http://hdl.handle.net/2263/77555a. Arch of thoracic duct b. External jugular vein c. Subclavian vein d. Cephalic vein e. Superior belly of omohyoid muscle f. Sternothyroid muscle g. Sternohyoid muscle h. Clavicle hed of pectoralis major muscle i. Suprascapular artery j. Sternocostal head of pectoralis major muscle k. Pectoralis minor l. External intercostal muscle (1st intercostal space) m. Thyroid cartilage n. Thyrohyoid muscle o. Deltoid muscle p. Lymphatic node q. Axillary vein r. First rib s. Clavicle© 2025 University of Pretoria. All rights reserved. All images are the property of the University of Pretoria and may not be copied, reproduced, republished, uploaded, posted, transmitted, or distributed in any way without the prior written permission of the University. Unauthorized use of these images may violate copyright, trademark, and other applicable laws.a.    Arch of thoracic ductb.    External jugular veinc.    Subclavian veind.    Cephalic veine.    Superior belly of omohyoid musclef.     Sternothyroid muscleg.    Sternohyoid muscleh.    Clavicle hed of pectoralis major musclei.      Suprascapular arteryj.      Sternocostal head of pectoralis major musclek.    Pectoralis minorl.      External intercostal muscle (1st intercostal space)m.  Thyroid cartilagen.    Thyrohyoid muscleo.    Deltoid musclep.    Lymphatic nodeq.    Axillary veinr.     First ribs.    Clavicle