Urines collected to test for protein, barbiturates, or drugs of abuse can be preserved by ____________________.

__________ is the process of sequential oxidation. The molecular structure of the substance must be broken down to produce combustible gases, which will react with oxygen in the air

Fill in the blank(s) with correct word

Assessment of a patient reveals partial- and full- thickness burns over 90 percent of the body, including the patient's head and neck. The patient is not breathing, even after multiple attempts to open and clear the airway. You should classify this patient as which of the following?

A) Immediate B) Hold C) Deceased/non- salvageable/expectant D) Delayed