Objective 10: Identify the blood vessels and associated structures involved in pulmonary circulation and indicate the general function of this special circulation. 1. 2.. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. What is the general function of this type of circulation? Objective 11: Distinguish between an artery and vein when provided with a histological preparation. (To be completed in lab)..