Guarana

{gwaw-rah’ ‘-nah) [Braz.]. A dried i paste prepared from the seeds of Paullinia sorbilis, found in Brazil. It contains an alkaloid, guar an in, C8H10N<O2.H2O, identical; with caffein. It is employed in nervous sick-headaches. Dose of the fluid extract, \ TT^v-xxx (0.32-2.0); of guar an in gr. j-iij \ (0.065-0.19). Gubernaculum testis {gu-ber-nak’ -u-lum; tes’-tis) [L.]. The conical-shaped cord attached above the lower end of the epididymis, below to the bottom of the scrotum, and. governing the descent of the testes. Gubler’s Line. A line connecting the superficial origin of the trifacial nerves. A lesion of the pons below this line causes cro ed paralysis. G.’s Tumor, a prominence over the dorsum of the wrist in chronic wrist-drop. 302