Final answer:
The techniques of physical assessment for the abdomen involve palpation, percussion, and auscultation.
Step-by-step explanation:
The techniques of physical assessment for the abdomen involve palpation, percussion, and auscultation. Palpation is the act of using hands to feel the abdomen for abnormalities or tenderness. Percussion is tapping on the abdomen to evaluate the density of underlying organs or fluid. Auscultation involves listening to abdominal sounds using a stethoscope.