Which tubes extend from the uterus to the ovary, allowing the passage of the ovum?

The correct answer is Fallopian tubes, which are also commonly referred to as uterine tubes or oviducts. These tubes play a crucial role in the female reproductive system by connecting the ovaries to the uterus. Their main function is to facilitate the passage of the ovum (egg) released from the ovary into the uterus.

During ovulation, the fimbriae at the end of the Fallopian tubes help to guide the ovum into the tube, where fertilization by sperm may occur. If fertilization does happen, the resulting embryo travels down the Fallopian tube to implant in the uterine lining.

In contrast, the vas deferens is a part of the male reproductive system and is involved in transporting sperm from the epididymis to the ejaculatory duct, which is unrelated to the passage of the ovum. Therefore, the correct focus on the Fallopian tubes highlights their essential role in the reproductive process.