Another factor that makes inventory different from other assets is that its usefulness can actually diminish over time. Cash, for instance, maintains its usefulness to you over time.
Lethal injection is done by using three chemicals. The chemicals are usually sodium thiopental (an anesthetic), pancuronium bromide (used to paralyze the person being injected), and potassium chloride (to stop the heart so that the person being injected dies).
median lethal dose. The amount of a substance, bacterium, or toxin that will kill 50% of the animals exposed to it. Dose is usually calculated on amount of material given per gram or kilogram of body weight or amount per unit of body surface area.