Water mist systems with pressure ranges of 175 to 500 psi (1 225 kPa to 3 500 kPa) are known as ___-pressure systems

The number of electrons in the nucleus of an element determines its atomic number

Indicate whether the statement is true or false

Which patient has an isolated brain injury that should be considered the most serious?

A) A 31-year-old male who fell from a roof and who is now nonverbal and extends his arms and legs when you pinch the muscles on his shoulder B) A 62-year-old female who fell and hit her head and who is becoming more confused and combative C) A 53-year-old female who crashed her bicycle and who has a large laceration that is bleeding heavily on the back of her head D) A 21-year-old male wearing a deformed motorcycle helmet who does not respond to verbal or painful stimuli after crashing