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Identify the STRUCTURE indicated by the arrow (same organ as previous slide).    

Identify the SPECIFIC REGION (SEGMENT) of the organ in the field of view.     

Reference Slide:  Low Power.  Location of structure to identify is marked.       Identify the STRUCTURE (not the cell) indicated by the arrow.   

Reference Slide:  Higher Power    Identify the CELL indicated by the arrow.   

Reference slide:  Lower power      Identify the STRUCTURE indicated by the arrow (located in same organ as in Question 23).   

Reference Slide:  Lower Power      Identify the CELLS indicated by the pointer.         

Identify the ENTIRE STRUCTURE enclosed within the dotted lines.   

All the following statements are false except:

A probiotic is a microbial organism that helps improves gut function

Enzymes are required for the breakdown of foods into their most basic components. Which of the following would not be a progression of enzyme activity during digestion?