(See also color plates.) The circulatory system transports to the tissues and organs of the body the oxygen, nutritive substances, immune substances, hormones, and chemicals necessary for normal function and activities of the organs; it also carries away waste products and carbon dioxide.
The court officer whose duties are to keep in order the courtroom, to secure witnesses, and to maintain physical custody of the jury. Expert witness. a person who has special knowledge and skills recognized by the court as relevant to the determination of guilt or innocence.
As a Detention Officer: The sheriff is the official jailer of the county and is responsible for the health, safety, and welfare of all inmates. The courts have established strict guidelines that the sheriff must follow in providing these things to his inmates.