The appearance is due to divergence of the lines of vision produced by muscular relaxation.

Usually there is complete muscular relaxation, with twitchings, jerkings, or very rarely convulsions may occur.

This drug is used chiefly for dental operations, and for minor surgery where absolute muscular relaxation is not required.

I have heard this advice given to a student by Miss Call, whose book on muscular relaxation I quoted a moment ago.

The dog showed similar phenomena, excepting that, instead of such muscular relaxation as was shown by the rabbit, it exhibited aggressive muscular action.

(3) The stage of surgical anaesthesia; there is a general muscular relaxation, with the loss of many of the reflexes, i.e.