The nurse is preparing a patient for a computed tomography (CT) scan of the abdomen.Which statement by the nurse is best (all contain correct information) ?

A) "You will need to remain NPO for the 4 hours prior to your CT scan."
B) "You cannot have anything to eat or drink for 4 hours before your test."
C) "You will need to be NPO and drink this contrast medium before your test."
D) "You may need to void before you go down to the department for your CT scan."

Which fracture occurs at the distal end of the radius,usually from reaching out to cushion a fall?

A) Colles
B) Pott
C) comminuted
D) epiphyseal

Pruritus is a term used to describe dryness of the skin.

The nurse is caring for a patient with a Stage IV pressure ulcer. Which nursing diagnosis does the nurse add to the care plan?

A) Readiness for enhanced nutrition
B) Impaired physical mobility
C) Impaired skin integrity
D) Chronic pain