The transport system of the body responsible for carrying oxygen and nutrients to the body and carrying away carbon dioxide and other wastes; composed of the heart, blood vessels, and blood.
A written reference to a specific work (book, article, dissertation, report, musical composition, etc.) by a particular author or creator which identifies the document in which the work may be found.
The presiding officer of a special court, a medical officer, or an officer of law responsible for invesigating deaths
The internal system of chemical communication involving hormones, ductless glands that secrete hormones and the receptors on target cells that respond to the hormones.
A physician who performs an autopsy when death may be accidental or violent. He or she may also serve in some jurisdictions as the coroner.
Body system composed of the brain, spinal cord, and nerves; controls and coordinates all other systems and makes them work harmoniously and efficiently.
An original document containing the observations, ideas, and conclusions of an individual. It is a firsthand account presented by someone present or actively participating in the event. Examples include manuscripts, photographs, oral histories, and personal journals.