Figure 4.23A -The Structures Labeled B in the Accompanying Figure _____

Multiple Choice

Figure 4.23A

-The structures labeled B in the accompanying figure _____.  

A) prevents movement of materials between cells
B) strengthens tissues by connecting to cell cytoskeletal elements
C) allows the free passage of materials between cells
D) is found mostly in stomach tissue
E) is found in most tissues except heart muscle