Hydraulic ventilation involves using a spray nozzle set on a ___ pattern to draw the smoke out an opening such as a window or door

You have been called for a 96-year-old female with altered mental status. On scene the patient is unresponsive, not breathing, and pulseless. Family provides you with a valid DNR order. Which of the following signs would you document as a presumptive sign of her death?

A) Closed eyes B) Poor or weak reflexes C) Dilated pupils D) Absent blood pressure

Which of the following is a limitation of a forced-air cooling vest?

a. Limited operational time b. Significant added weight c. Reduced air supply duration d. Limited mobility