The thick fluid that fills a cell is called the:

You have been called for an elderly woman who fell and hit her head. The patient is confused and has a laceration on her forehead. When getting the history from family members, which statement would be most indicative of a stroke?

A) "She has a history of progressive dementia." B) "She has been getting fatigued faster lately." C) "She suddenly could not remember her name yesterday." D) "She has been drinking more water than normal."

The AEMT shows that he is correctly using the flow-restricted, oxygen-powered ventilation device when he:

A) increases pressure if the air enters the stomach instead of the lungs. B) ventilates the patient at a rate of 20 breaths per minute. C) stops ventilating as soon as the patient's chest begins to rise. D) administers each ventilation over a two- to three-second period.