Thermaline Â® The ThermalineÂ® is a compact unit especially designed to provide water service to mobile homes. It is ideal wherever a freezeless sanitary tight line installation is needed, such as, waterers for livestock. The Thermaline Â® is protected from freezing by a bonded polyurethane foam insulation permanently molded in a high strength plastic casing, and a 15 watt (110-120v) portable insert heater, which costs about a penny a day to operate even at 50Â° below zero. The heater can be inserted and removed from the
Hegar's sign. Hegar's sign is a non-sensitive indication of pregnancy in women â its absence does not exclude pregnancy. It pertains to the features of the cervix and the uterine isthmus. It is demonstrated as a softening in the consistency of the uterus, and the uterus and cervix seem to be two separate regions.
Virginia Apgar invented the Apgar score in 1952 as a method to quickly summarize the health of newborn children. Apgar was an anesthesiologist who developed the score in order to ascertain the effects of obstetric anesthesia on babies.The Apgar scale is determined by evaluating the newborn baby on five simple criteria on a scale from zero to two, then summing up the five values thus obtained.The resulting Apgar score ranges from zero to 10.he Apgar scale is determined by evaluating the newborn baby on five simple criteria on a scale from zero to two, then summing up the five values thus obtained. The resulting Apgar score ranges from zero to 10.