Final answer:
Physical findings most often seen in shaken impact syndrome include torn frenulum, brain swelling, subdural hematoma, and retinal hemorrhages. Diffuse axonal injury is not typically seen in shaken impact syndrome.
Step-by-step explanation:
Physical findings most often seen in shaken impact syndrome include torn frenulum, brain swelling, subdural hematoma, and retinal hemorrhages. The characteristic that is NOT typically seen in shaken impact syndrome is diffuse axonal injury.