Immune system. Immune system. (Science: immunology) The body system, made up of many organs and cells, that defends the body against infection, disease and foreign substances. The immune system is often stimulated in specific ways to fight cancer cells.
An umbilical cord clamp may be used to hold the cord in place when a cut is made to separate a newborn baby from the placenta.his procedure usually first involves clamping the cord. The umbilical cord clamp thus refers to the devices used to hold the cord in place when the cut is made, and the clamp may stay on for several days while the remaining cord attached to the baby dries.
The umbilical cord is the connection between the fetus and the placental membranes; it contains the fetal artery, fetal vein and a urinary duct to drain urine from the bladder â¦ .1 person found this useful. The cordlike structure that connects the embryo with the placenta.   The English term 'umbilical cord' means membranous duct connecting the fetus with the placenta T â¦ he English term 'umbilical cord' means membranous duct connecting the fetus with the placenta. 7 people found this useful.