Water is a transparent and nearly colorless chemical substance that is the main constituent of Earth's streams, lakes, and oceans, and the fluids of most living organisms. Its chemical formula is H2O, meaning that its molecule contains one oxygen and two hydrogen atoms, that are connected by covalent bonds.
1. recently born; called also neonatal. 2. newborn infant. postmature newborn (post-term newborn) post-term infant. premature newborn (preterm newborn) preterm infant.
Neonatal nursing is a relatively new specialty by comparison to adult health, midwifery, or other areas of nursing. Because it is new, there are great opportunities for nurses to devote their skills to newborns who need specialized care. Neonatal refers to the first 28 days of life. Neonatal care, as known in specialized nurseries or intensive care, has been around since the 1960's. Roles: