Zoned-application systems are a subset of _____________systems. They protect a predetermined segment of the enclosure by the activation of a selected group of nozzles

You suspect the lethargic 6-month-old baby beside you is the victim of child abuse. When performing the primary assessment, which one of the following should you use to quickly establish his perfusion?

A) Heart rate B) Temperature of the skin C) Presence of a radial pulse D) Blood pressure

You are performing a secondary assessment on the unrestrained adult passenger of a motor vehicle that rolled several times at a high rate of speed. The patient is responsive to painful stimuli and in a state of hypoperfusion. When assessing the head, which one of the following is appropriate?

a. Cleaning a scalp laceration b. Checking the pupils with a pen light c. Performing a blind finger sweep to clear the airway d. Applying pressure to a depressed area of the skull