For optimal recall, itâs easiest to group the many causes of shortness of breath into five main categories: cardiac, pulmonary, central nervous system (CNS) abnormalities, neuromuscular disorders and those secondary to blood disorders.
Definition of: HAL(1) An interface between hardware and software. See hardware abstraction layer. (2) (Heuristic/ALgorithmic) The name of the computer that took over command of the spaceship in Stanley Kubrick's famous film 2001: A Space Odyssey..
Definition of harm. 1  transitive verb. : 2  to damage or injure physically or mentally : to cause harm (see 1harm) to No animals were harmed in the making of the film. the national interest â¦ was gravely harmed by this attack â Elmer Davis.