MrJohnson,a Regular Client in the Emergency Room,reports That He Has

Mr.Johnson,a regular client in the emergency room,reports that he has severe abdominal pain.Which of the following is an important consideration as the nurse completes her pain assessment?

A) The amount of tissue damage is directly related to the amount of pain a client feels.
B) Regular administration of analgesia for pain will lead to addiction.
C) Physiological or behavioural signs accompany pain and can be used to verify its existence.
D) Physiological and behavioural adaptation can occur with severe pain.