15. This cause of this condition would most likely be:   

10. All tonsils are in our throat – the area circled in yellow also called our _______________. (7 letters)      

BONUS B: Give two reasons how you know the circled vessel is a vein. (Worth 2 bonus points)   

9. This vein arrow #36 points to is the:       

11. This long thin vein arrow #38 points to is the:       

7. This artery at the tip of arrow #34 is the:       

47. Routine blood samples are usually drawn from the: 

17. What structure is the black line pointing to?    

1. This artery pointed to by the blue arrow #28  is the:     

10. The area marked #23 on the sheep heart is the: