Final answer:
A hernia that can be returned to its proper body cavity is referred to as reducible. Reducible hernias can have their protruded tissues pushed back, unlike incarcerated or strangulated hernias.
Step-by-step explanation:
A hernia that returns to its proper body cavity is said to be reducible. When a hernia is reducible, the protruded tissues can be pushed back into the cavity from which they originated. This is opposed to an incarcerated hernia, which is trapped and cannot be returned to its cavity, or a strangulated hernia, where the blood supply to the tissue is compromised.