Atube from the brain to the abdomen that drains excessive cerebrospinal fluid is called a

A tube from the brain to the abdomen that drains excessive cerebrospinal fluid is called a shunt. The shunt is a passage that allows movement of fluids. It consists of two catheters and a valve that redirect excess fluid from the brain's ventricle to another part of the body. This tube is surgically placed in the brain.

1) the mayans built pyramids just like the egyptians. the mayans also used hieroglyphics like them.2) power was passed down by family. for example, if the father dies, the son would be the next king.3)they both built pyramids for their structures.4)the main crop for the mayans was maize.5)they also grew manioc, beans,  squash,  amaranth, and chile peppers.