Details, Fiction and human anatomy and physiology notes
cholinergic system – neurotransmitter method of acetylcholine, which includes its receptors as well as enzyme acetylcholinesterase.corpus spongiosum – (plural = corpora cavernosa) column of erectile tissue in the penis that fills with blood during an erection and surrounds the penile urethra to the ventral part of the penis.corpus cavernosum �