The testicles receive oxygen-abundant blood from two testicular arteries — 1 artery for each side in the scrotum. Similarly, You will also find two testicular veins that transport oxygen-depleted blood back again toward the center. 对于许多人而言，静脉曲张只影响美观。蛛网纹也是如此，这是一种常见的轻度静脉曲张。但静脉曲张也可能引起酸痛和不适。有时还可能导致更严重的健康问题。 My health ... https://www.sgvascularctr.com/varicose-vein-treatment-in-singapore-comprehensive-advice-for-optimal-results/