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| Anatomy - Overview - The Musculoskeletal System / 035_skeleton3 |
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| Fossa – trench or ditch, depression e.g. infraspinous fossa Sulcus – any long groove or furrow e.g.intertubercular sulcus Notch – an indentation Foramen – an aperture/hole/perforation in bone or membrane e.g.f.magnum Canal – a tube/duct/channel (both ends open) Meatus – a tube with one end closed e.g. external auditory meatus |