Identify the major brain area (dark matter) marked with the  number 2.

Identify the bone indicated by #7    

Identify this type of epithelial tissue which lines the trachea.    

Identify the structure indicated by # 6   

Identify the structure marked with the  number 9.

Identify this thinnest type of epithelial tissue.  It is found in the air sacs of the lungs.

Identify the structure indicated by # 6   

Identify the structure marked with the  number 37.

Identify this type of epithelial tissue which lines the trachea.    

Identify the structure marked with the red number 3.