Obstetrics is the field of study concentrated on pregnancy, childbirth, and the postpartum period. As a medical specialty, obstetrics is combined with gynaecology under the discipline known as obstetrics and gynaecology which is a surgical field.
Beep definition, a short, relatively high-pitched tone produced by a horn, electronic device, or the like as a signal, summons, or warning. See more. Dictionary.com
A pager (also known as a beeper) is a wireless telecommunications device that receives and displays numeric and/or receives and announces voice messages.ne of the first practical paging services was launched in 1950 for physicians in the New York City area. Physicians paid $ 12 per month for the service and carried a 6 oz (200 g) pager that would receive phone messages within 25 mi (40 km) of a single transmitter tower.