C-22 - Asbestos Abatement Contractor. This classification description is an excerpt of the regulation that established the C-22 Asbestos Abatement contractor classification. Click here for the full text of the regulations that relate to the C-22 classification.
The liver is one of the main sites of storage for vitamin B-12. Approximately 60 percent of the vitamin B-12 in the body is stored in the liver, with another 30 percent stored in muscles.
Definition. Vitamin B12 helps in red blood cell formation, production of DNA, and function of the nervous system. Vitamin B12 deficiency can occur when the body needs more vitamin B12 than it receives from the diet. Alternatively, the condition may occur when the body is unable to use the vitamin B12 from the diet.A shortage of vitamin B12 can lead to anemia.itamin B12 helps in red blood cell formation, production of DNA, and function of the nervous system. Vitamin B12 deficiency can occur when the body needs more vitamin B12 than it receives from the diet.