For example, the phrase spondylosis of the lumbar spine means degenerative changes such as osteoarthritis of the vertebral joints and degenerating intervertebral discs (degenerative disc disease) in the low back.
Special offers. MCB Selection. MCBs or Miniature Circuit Breakers are intended to give protection against overloads and short circuits, which can cause damage to cables and equipment. MCBs have current ratings (6A, 10A etc.) above which they will start to open or trip and give protection to the equipment.
Mean cell hemoglobin (MCH) refers to the average weight of hemoglobin in the RBCs in the sample. Should a mixture of cell populations be present, the weights of the evaluated cells will be averaged. Reporting units is picograms (pg). One picogram is 10 -12 grams.