Valves,
Advantages of, in veins, [49], [63].
Mitral, [43].
Position of, in veins, [63].
Purposes of, [49], [63].
Tricuspid, [43].

Veins, [47].
Functions of, [51].
Renal, [202].

Ventilation, [94].
Rules for, [95], [96].

Ventricles, [42].
To illustrate action of, [62].

Vermiform appendix, [158].

Vertebræ, [223]-[225].
Interlocking of, [225].
Joining of, [224].
Kinds, [223].

Vestibule, [361].

Villi, [152].
Parts of, [173], [174].

Visual perceptions, [382].

Visual sensations, [382].