13. [13] Identify this blood vessel network. 14. [14] Identify this opening.

35. Identify the blood vessel labeled C. [35] 36. Identify the blood vessel labeled F. [36]

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

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

9. Identify the endocrine organ/tissue labeled A in the image below. [9] 10. Identify the endocrine organ labeled B in the image below. [10]

9. Identify the endocrine organ/tissue labeled A in the image below. [9] 10. Identify the hormone secreting region of the brain labeled C in the image below. [10]

43. Identify the red blood vessel labeled K. [43] 44. Identify the blue blood vessel labeled I. [44]

11. Identify the organ in the field of view. [11] 12. Identify the SPECIFIC region of the organ labeled C. [12]

17. Identify flap of tissue labeled D in the image below. (INCLUDE ORGAN NAME) [17] 18. Which chamber of the organ is labeled D in the image below? (INCLUDE ORGAN NAME) [18]

17. [17] Identify this entire region of the organ identified by the oval and INCLUDE ORGAN NAME. 18. [18] Identity the structure found with this region.