Final answer:
Superficial palpation is the initial technique performed during an abdominal assessment to detect tenderness, resistance, or superficial masses, followed by deep palpation for examining deeper organs.
Step-by-step explanation:
In an abdominal assessment, both superficial and deep palpation are typically performed; however, the most common type of palpation that is initially performed is superficial palpation. This method is used to detect any areas of tenderness, muscular resistance, or superficial masses. After superficial palpation, deep palpation may be conducted to examine organs and structures that are located deeper within the abdominal cavity. Percussion and inspection are also part of the abdominal assessment, but they are separate techniques from palpation. Inspection is the visual examination of the abdomen, while percussion involves tapping on the abdominal surface to evaluate the underlying structures.