Is the function of the organ indicated by the arrow endocrine, exocrine, or both?  

 Identify the specific structure circled at letter C.

Identify the structure indicated by arrow “B” 

  Name the structure labeled “B”.

  Identify the organ labelled “A”.     

Identify the structure indicated by “A” 

Identify the developmental stage at the pointer.

Name the function of 1 (one) hormone produced by tissue A.

  Name part “A” of the penis.

  Name skin structure “A” at the arrow.