A scanning procedure in which a slightly radioactive substance is injected into the patient and then detected by the scanner as an image on a screen is ____

A secondary dressing __________

A. is also called the contact layer. B. is occlusive. C. assists with wound debridement. D. can provide increased absorption and cushioning.

Injuries to the abdominal contents may not be apparent immediately after the injury.

Answer the following statement true (T) or false (F)