The nervous system is the body’s direct communication system. It’s made up of the body’s many nerve cells. These cells work together in a network that sends and receives signals from one ...
People who are missing parts of their intestines or have limited intestinal mobility may require total parenteral nutrition (TPN), a type of nutrition that bypasses the digestive system. The rectum is ...
Forest fires were raging in southern California at the time of writing. The deadly combination of an exceptionally dry period — Los Angeles received only 0.16 inches of rain since October — and ...
It planted trees and shrubs that concentrate water, the irrigation system was designed as much to suppress fire as to maintain the grass, and on-site water tanks keep sprinklers from running dry.
It planted trees and shrubs that concentrate water, the irrigation system was designed as much to suppress fire as to maintain the grass, and on-site water tanks keep sprinklers from running dry.