Toxic megacolon is a serious condition characterized by swelling and dilation of the large intestine due to inflammation of the intestinal wall and accumulation of excessive amounts of gas.It primarily occurs in association with a severe attack of inflammatory bowel diseaseâeither ulcerative colitis or Crohnâs disease.ymptoms of Toxic Megacolon. 1  Acute illness most often preceded by increased intensity of ulcerative colitis or Crohnâs disease symptoms, which include abdominal pain, diarrhea possibly leading to dehydration and blood in the stool. 2  Abdominal distension, pain and tenderness. 3  High fever.
Fid. A wooden pin, usually only a few inches long, tapered to a point and used to separate the strands of small rope. A marlinespike is generally much heavier, often of metal, and used on steel cable and larger rope.id. A wooden pin, usually only a few inches long, tapered to a point and used to separate the strands of small rope. A marlinespike is generally much heavier, often of metal, and used on steel cable and larger rope.
Total harmonic distortion, or THD, is the summation of all harmonic components of the. voltage or current waveform compared against the fundamental component of the voltage. or current wave: The formula above shows the calculation for THD on a voltage signal.herefore it is important to gauge the total effect of these harmonics. Thesummation of all harmonics in a system is known as total harmonic distortion (THD).This paper will attempt to explain the concept of THD and its effects on electricalequipment.