Partial damage to the tissue surrounding the AV node and AV bundle would result in an ECG

Arises from the celiac axis to supply the stomach and lower third portion of the espohagus

A network of microscopic blood vessels called the ___________ provides a blood supply to the tunica externa of very large vessels.

Which one of the following vascular structures courses from the left kidney posterior to the superior mesenteric artery and anterior to the aorta to enter the IVC?

Branch of the common hepatic artery that supplies the stomach and duodenum

Arises from the anterior aortic wall at the level of the 3rd or 4th lumbar vertebrae to supply the left transverse colon, decending colon, and sigmoid colon, and rectum

minute vessels that connect arterial and venous system

Choose all correct answers: Calcitonin

Forward movement of intestinal contents caused by rythmic contractions of the intestines is called:

Which artery immediately branches off of the celiac artery and courses towards the liver?