T
TONICITY: The concentration of a substance (solute) dissolved in water.
U
V
VENTRICULAR ARRHYTHMIA: Variation from the normal heartbeat involving the
ventricles of the heart.
VISCOUS: The thickness or thinness of fluid (that is, a lubricating oil would be highly
viscous).
W X Y Z
End of Appendix
MD0564
A-4