A Year's Worth of Tar Model Artery The birth model set is

The birth model set is supplied in bag

Requires one 9-volt alkaline battery

or smaller (catheters not included

dressing changes and proper cuff inflation as well as cleansing and maintenance of the external tracheal site

A Year's Worth of Tar Model Artery The birth model set isThe graphic, sealed jar contains a cigarette package and cigarette butts submerged in gooey 'tar'. This popular smoking education model is a must for health educators. The graphic, sealed exhibit contains a cigarette package and cigarette butts submerged in gooey 'tar'. The smoking education model represents the amount of the carcinogenic liquid that smoking half a pack of cigarettes per day for 1 year would pass through a person's lungs. A Year's