Identify the structures indicated by the arrows.    

Identify the process that is happening at letter B

 Identify the specific cell at letter B.

Identify a specific hormone that directly affects the organ…

  Give one function of structure labeled “A”.

  Name structure labeled “B”.  

Identify the layer of the organ indicated by arrow “C”.

Identify the structure indicated by “A” 

 Identify the specific tube at letter B.

 Identify the specific structure circled at letter C.