Webster's home, school and office dictionary . KEY TO FIG. 4 THE GREAT VEIN (oucendingvlnac 2 THE GREAT VEIN (ascending vena cava) 3 UPPER PART OE THE CAVITY OE THE RIGHT AURICLE 4 UPPER PART OE THE RIGHT VENTRICLE5. THE THREE POINTED VALVE 6 VALVES AT THE ORIEICE OF THE PULMONARY ARTERY. FIG. 5SECTION OF AIR TUBE ? PLAN OF THE ARTERIES FIG. 3 THREE VALVESAT THE COMMENCEMENTOE THE PULMONARYARTERY FIG. 2 SECTION OF VEIN (SHOWING VALVES) COPYRIGHT, 1913, BY F. E. WRIGHT CIRCULATION OF THE BLOOD

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Keywords: ., book, bookcentury1900, bookdecade1910, booksubjectenglishlanguage