They cover prenatal diagnosis , the screening and management of congenital anomalies , antepartum fetal surveillance , preterm labor , premature rupture of membranes , prolonged pregnancy , hemorrhage , multifetal pregnancy , malpresentations , critical care issues , drugs , and anemia , hypertensive disorders , diabetes , heart disease , epilepsy , ...
The Incas built a large system of roads that went throughout their empire. The roads were usually paved with stone. Stone steps were often built into steep areas in the mountains. They also built bridges where the roads needed to cross rivers.he Inca were able to create sturdy stone buildings. Without the use of iron tools they were able to shape large stones and have them fit together without the use of mortar.
The Incas also used copper and some bronze for weapons and tools. Like the. Mesoamerican peoples, the Incas made no practical use of the wheel, but unlike. them, they had no system of writing. The Incas, however, did make use of a. system of knotted strings, or quipu, with which numerical and perhaps other