Which method for extinguishing fire intervenes between fuel and fire?

How does the radiographer know when the x-ray exposure cycle is complete?

A) When the dead-man switch cannot be depressed B) When the audible beep stops C) When the timer dial completes the rotation D) When the indicator light illuminates

Many providers recommend that a patient who is having a heart attack take:

A) an epinephrine injection B) one regular-size aspirin C) several regular-size aspirin D) an insulin injection