Q 1. What are the four tunics of the GI tract? For each organ described below, provide the unique differences (in 2-3 sentences) in their tunics. Be thorough and specific. o Esophagus o Stomach o Small Intestine o Large Intestine 2. You've learned about many accessory organs of the digestive system. Why are they considered "accessory?" For five of these organs, provide the following information. o Describe their location within the body. o A detailed description of their gross and microscopic anatomical features in 4-6 sentences. o Its function within the digestive system. 3. How does the digestive system relate to each of the following organs sytems. It may relate in more than one way. Hint: you may want to review the content corresponding to these systems to answer this question. o Cardiovascular System o Lymphatic System o Endocrine System

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