File:Vein-crosssection-no-text.pngDescriptionVein-crosssection-no-text.png Drawing of a vein, cross section. The blue arrow shows the direction of blood flow, the small yellow things are
File:Vein-crosssection-no-text az.jpgDescriptionVein-crosssection-no-text az.jpg English: Drawing of a vein, cross section. The blue arrow shows the direction of blood flow, the small yellow
File:Vein-crosssection-heb.pngDescriptionVein-crosssection-heb.png עברית: חתך דרך וריד המדגים שסתום חד כיווני Source Image:Veincrosssection.png translated to hebrew Author original
File:Veia-CorteTransversal.pngDescriptionVeia-CorteTransversal.png Portuguese version of Veincrosssection.png Source Image:Vein-crosssection-no-text.png Author This file is lacking author