2016 Utah Elk Hunt General-Season Dates: 1  General archery any bull elk: Aug. 20âSept. 16. 2  General archery spike elk: Aug. 20âSept. 9. 3  General spike and any bull elk: Oct. 8-20.  General muzzleloader elk: Nov. 2-Nov. 1  10. Youth general any bull elk: Sept. 17- 2 25. Youth late season any bull elk:  Nov.
The first vessel I'm going to talk about is the left gastroepiploic artery and this comes off the splenic artery, which is the next branch of the celiac trunk. What I'm going to do is we're going to switch to another diagram now and we're going to flip the stomach up.
These connections form the anterior half (anterior circulation) of the circle of Willis. Posteriorly, the basilar artery, formed by the left and right vertebral arteries, branches into a left and right posterior cerebral artery (PCA), forming the posterior circulation. The PCAs complete the circle of Willis by joining the internal carotid system anteriorly via the posterior communicating (PCOM) arteries.