Total tissue water responded as predicted by van't Hoff's osmotic relation to H2O?diluted seawater but was not clearly affected by the admixture of seawater with isosmotic MgSO4, suggesting that this solution may act as an isotonic medium.
Disturbance of symmetry results in a net electron current; a pulse of electromagnetic radiation is emitted which is strongest in directions per- pendicular to the net current.
The tongue may possibly be the strongest muscle at birth. The heart has a claim to being the muscle that performs the largest quantity of physical work in the course of a lifetime. Estimates of the power output of the human heart range from 1 to 5 watts.