1		2		3
4												5						6
														7
								8
																9
							10
																				11		12
			13
						14
				15
									16
17
													18
	19
									20
						21
												22
23

Across 4. Bands which form the haustra in large intestine 7. Structure formed when a bile salt binds with a lipid 8. # of muscle bands in the muscularis of the large intestine 13. Carbohydrates are broken down to this level during digestion 15. The form of most lipids in the digestive system 16. Process of bile salts breaking triglycerides into smaller units 17. Portion of the colon on the right side of the body, below the liver 20. Area of major nutrient absorption during digestion 22. Enzyme which breaks down RNA 23. Anterior portion of the small intestine

Down 1. Middle portion of the small intestine 2. Portion of the colon moving diagonally across the mid-line toward the rectum 3. Portion of the colon moving down the left side of the body 5. Valve at the junction between small and large intestine 6. Terminal portion of the small intestine 7. Folds at the cellular-level of the mucosa 9. Area of major water absorption during digestion 10. Pouches of muscle in the large intestine 11. Contractions in the areas of the small intestine containing food 12. Enzyme which breaks down DNA 14. Finger-like projections of the mucosa which increase absorption surface area 15. Portion of the colon lying across the abdomen, passing under the spleen 18. The mucosa of the large intestine lacks what? 19. Last 20cm of the intestinal tract 21. Terminal end of the digestive tract