This self-test is given to a student who has worked thoroughly on the manipulative exercise of the DIGESTIVE SYSTEM. Even when the student has worked independently for quite some time, before giving this test, it is always advisable to allow many occasions of teacher/student verbal interaction on the subject being studied. Using an enjoyable game-like verbal activity on some of the scientific aspects of the subject, such interaction is likely to naturally lead to investigate and research the deeper meaning of new terminology, including the derivation of some of the unusual words.

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