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.
If you mean: Mcv that is mean cell volume, and low means the average size of the rbcs are small. I am 28 years old women and my himoglobin count says 9.6 gms % , packed cell volume says 29.96% and total R.B.C count says 3.46 Mill/C.mm.