[B] What part of the conduction system would be found in the region of the heart labeled B. [E] Identify the layer of the organ labeled E. (INCLUDE ORGAN NAME) 

[E] Identify the region of the organ labeled E. (INCLUDE ORGAN NAME) [F] Identify the connective tissue structure labeled F.

[B] Identify the blood vessel labeled B.  [G] Identify the blood vessel labeled G. 

[C] Identify the blood vessel labeled C.  [G] Identify the blood vessel labeled G. 

[E] Identify the blue blood vessel labeled E. [K] Identify the blue blood vessel labeled K.

[A] Identify the blood vessel labeled A.  [E] Identify the blood vessel labeled E. 

[K] Identify the red blood vessel labeled K. [L] Identify the red blood vessel labeled L.

[B] Identify the red blood vessel labeled B. BE SPECIFIC [D] Identify the red blood vessel labeled D.BE SPECIFIC

[C] Identify this endocrine organ/tissue labeled C.  [D] Identify the endocrine organ labeled D. 

[B] Identify the blood vessel labeled B.  [D] Identify the blood vessel labeled D.