[Solved] Isopachs connect points of equal air temperature. Orgasm: The climax of sexual excitement, characterized by intense pleasure and release of built-up tensions. Corpus Spongiosum: A spongy tissue surrounding the male urethra within the penis, engorging with blood during an erection to prevent the urethra from pinching closed. Homologous: In biology, referring to organs, structures, or genes that derive from a common ancestor, sharing a similar position, structure, or evolutionary origin. Glans Clitoris: The erotically sensitive tip of the clitoris.