In brief: Mostly water... Urine is 95% water. The remaining constituents, in order of decreasing concentration are: urea, chloride, sodium, potassium, creatinine, & other dissolved ions, inorganic and organic compounds. The kidneys make the urine, first by filtering the blood, then by adding waste products and extracting essential compounds. In brief: Mostly water... Urine is 95% water. The remaining constituents, in order of decreasing concentration are: urea, chloride, sodium, potassium, creatinine, & other dissolved ions, inorganic and organic compounds.
Aetna Medicare Advantage Plans. Aetna Medicare is a Medicare Advantage organization with a Medicare contract. A Medicare approved Part D sponsor. Plans are offered by Aetna Health Inc., Aetna Health of California Inc. and/or Aetna Life Insurance Company (Aetna).
Continental Life Insurance Company Medicare Supplement âAetna. Continental Life Insurance Company has been in business since 1983 providing quality Texas Medicare Supplement insurance plans to seniors statewide. In 2006, it was bought by Genworth Financial Group. However, Continental Life Insurance Company of Brentwood,Tennessee, also called CLI, is now a member of the Aetna family, having been acquired from Genworth in 2011. Both CLI and Aetna have histories of excellent performance and reliability in the insurance business.