15. Identify this SPECIFIC region of the organ and INCLUDE ORGAN NAME. 16. Identity this region of the organ and INCLUDE ORGAN NAME.  

19. Identify this blood vessel labeled G. BE SPECIFIC  20. Identify this blood vessel labeled B. BE SPECIFIC 

31. What part of the conduction system would be found in the region of the heart labeled A. 32. Identify the connective tissue structure labeled B. (INCLUDE ORGAN NAME)

3. Identify the endocrine organ/tissue labeled B in the image below.   4. Identify the endocrine organ/tissue labeled B in the image below.

35. Identify the blood vessel labeled F. 36. Identify the blood vessel labeled A.

39. Identify the red blood vessel labeled J. 40. Identify the red blood vessel labeled N.

21. Identify the chamber labeled A.  (INCLUDE ORGAN NAME) 22. Identify these depressions and convolutions labeled F.

29. Identify the valve labeled I. 30. Identify the chamber labeled J. (INCLUDE ORGAN NAME) 

3. Identify the endocrine organ/tissue labeled C in the image below.   4. Identify the endocrine organ/tissue labeled A in the image below.

1. Identify the organ seen in the field of view. 2. Identify the cells labeled B.