Identify the nerve labeled A.

Identify the muscle labeled G. [G] 

Identify the muscle labeled K.

Identify the structure labeled A [A] Identify the structure labeled C (opening) [C]

Identify the muscle labeled D.

Identify the structure labeled C [C]

What is the name of structure #12?   .

Is this structure #8 sensory, motor or both?  

Identify the muscle labeled J.

Arachnoid mater is labeled by #____