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Terminal branches of internal thoracic artery
Relations of heart
Pericardium
Masseter muscle
Primary muscles of mastication
Innervation of heart
Neurovascular supply of heart
Apex and base of heart
Intercostal space
Muscles of intercostal spaces
Medulla oblongata
Posterior mediastinum
Inferior mediastinum (overview)
Anterior mediastinum
Middle mediastinum
Thoracic duct in posterior mediastinum
Sympathetic trunk
Azygos venous system
Vagus nerve in posterior mediastinum
Azygos vein
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Constrictions of ureters
The ureters narrow at three sites on their course to the urinary bladder.
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