Fentanyl is in a class of drugs called opioid analgesics, which work by binding to nervous system proteins called opioid receptors, thereby blocking the transmission of pain signals to the brain.Duragesic is a transdermal (through-the-skin) patch.entanyl skin patches are only used to treat people who are tolerant (used to the effects of the medication) to narcotic pain medications. Fentanyl is in a class of medications called opiate (narcotic) analgesics. It works by changing the way the brain and nervous system respond to pain.
Answers. Best Answer: 1 anisogamy (reproduction by the union or fusion of two differing gametes (especially differing in size) 2 Gonad is the generic term for either testes or ovaries 3 Gametes are haploid 4 Disease and disorders are passed on.
This page is devoted to explaining the different types of Nondisjunction disorders that occur in our world. Nondisjunction disorders are when cell division development of the zygote has an imbalanced amount of genetic information.This imbalance affects the distribution of the chromosomes or genetic information that each cell has.aving abnormal amounts of karyotypes in the chromosomes will overload the cells and this in turn can kill the zygote or in some cases, a person with Nondisjunction disorder is born. There are various karyotypes in our chromosomes that make our genetic makeup.