Infants born before 37 weeks are considered premature. Infants born after 42 weeks are considered postmature. Gestational age can be determined before or after birth. Before birth, your health care provider will use ultrasound to measure the size of the baby's head, abdomen, and thigh bone. This provides a view on how well the baby is growing in the womb.
Definition of computer system: A system of interconnected computers that share a central storage system and various peripheral devices such as a printers, scanners, or routers. Each computer connected to the system can operate ...
Medical Definition of SYSTEM. 1. a: a group of body organs or structures that together perform one or more vital functionsâsee circulatory system, digestive system, endocrine system, limbic system, nervous system, reproductive system, respiratory system b: the body considered as a functional unit. 2.ull Definition of SYSTEM. 1. (2) : the body considered as a functional unit e: a major division of rocks usually larger than a series and including all formed during a period or era.