crash cart, a cart carrying emergency equipment and supplies, such as medications, suction devices, sutures, scalpels, surgical needles, sponges, swabs, retractors, hemostats, forceps, airways, O2 supplies, IV supplies, tracheal tubes, and often a cardiac monitor with a defibrillator. Hospital emergency departments and intensive care units usually have several crash carts equipped according to prescribed specifications. Efficient, effective emergency care often depends on the careful provisioning of crash carts and the precise knowledge of their layouts.