The spinal cord contains multiple tracts to transmit different information.

Both the spinal cord and brain contain a "map" of the body.

Your spinal cord contains the nerves that carry messages between your brain and body.

A tube called the spermatic cord contains blood vessels that lead from the abdomen to the testicle.

Some cords contain multiple female connectors.

Yet neither the cords about his arms nor the pillory around his neck could contain the gladness of his heart.

The umbilical cord develops from and contains remnants of the yolk sac and allantois (and is therefore derived from the zygote).

The umbilical cord in some mammals contains two distinct umbilical veins, rather than just one (as is the case for humans).

The cords contained numeric and other values encoded by knots in a base ten positional system.

For instance, a cord may contain the sum of the next n cords, and this relationship is repeated throughout the quipu.