What is the ICD-10-CM code for pneumoconiosis due to talc dust?

You choose to use enzymatic debridement to debride your patient's wound. You are not sure if the enzyme is working. How long should you wait before modifying your treatment plan?

A. 2 days B. 6 days C. 4 weeks D. 2 weeks

Rescue workers are preparing to remove the windshield and roof from a car to extricate a patient who is trapped. Before the rescue commences, which of the following should the EMT do first?

A) Cover the patient with a heavy tarp for protection. B) Explain to the patient what is taking place. C) Lock all four doors and roll up the windows. D) Wet the car down with a fire hose to prevent an accidental fire.