The Executive Branch is comprised of the President and his Cabinet (Secretaries). Secretaries serve as the heads of government departments. Departments, commissions, and agencies are responsible for interpreting the laws passed by Congress and administering government programs created by those laws.he Executive Branch is comprised of the President and his Cabinet (Secretaries). Secretaries serve as the heads of government departments. Departments, commissions, and agencies are responsible for interpreting the laws passed by Congress and administering government programs created by those laws.
The liver also filters harmful substances from the blood. Phagocytic cells in the liver, called Kupffer cells, remove large amounts of debris and bacteria. In addition, the liver stores important vitamins and minerals, including vitamins A, D, K, and B12.
The kidneys filter your blood from salts and minerals, drugs and waste materials produced in chemical processes in the body, as urine.The urine is then stored in the bladder until it is eliminated.he kidneys. Nitrogenous waste from the blood is excreted in the form of urine. Kidney In mammals, the kidneys and bladder are responsible for removing excess nitrogen in the â¦ form of Urea.  .