At what point on the GCS scale does the patient begin to have a decreased level of consciousness?

A ________ is a chemical agent that causes blisters to form where exposure occurs

A) nerve agent B) phosphorus C) vesicant D) surfactant

When assessing a patient, you note that the patient is having some referred pain to the left shoulder, which most likely is being caused by diaphragmatic irritation. Given this assessment, what sign are you seeing?

A) Kehr's sign B) Cullen's sign C) Voluntary guarding D) Diaphoretic instability