“ During sexual arousal, azotic oxide (NO) is released from mettle terminals and endothelial cells in the principal cavernosum.
NO activates guanylate cyclase to commute deoxyguanosine
triphosphate (GTP) into cyclic deoxyguanosine monophosphate (cGMP), triggering a cGMP-pendant shower of events.
The assemblage of cGMP leads to smooth-heftiness liberalisation in the corpus cavernosum
and increased stemma menses to the penis. http://lm360.us/ ”