Renal blood supply (A4)

What is the function for the kidney

Filter out toxins from the fluid ingested

Label the features of the kidney

Which part of the kinday is part of the medulla?

Renal pyramids, renal columns, renal hilum, renal pelvis, major calyx, minor calyx

is the ureter and renal pelvic more ant or post to the vein and artery

Posterior

Which is more posterior, renal artery or vein

Renal vein 

Label the posterior view of the kidney

Where does the renal artery extend from

Abdominal aorta

Where does the renal vein go to

IVC

label the artery and veins of kidney

Label the blood supply

Which arteries are single (attached to one artery)?

Celiac and inf/sup mesenteric 

what is the celiac artery in between of?

liver and stomach

Where does the inferior mesenteric artery branch off?

The left side of the body 

Label the celiac and mesenteric arteries 

Where does the celiac artery supply to 

• Stomach 

• Pancreas

• Liver

• Duodenum

• Spleen 

Which artery takes up ½ of greater curvature of stomach

Right Gastro-omental artery

Which artery takes up ½ of the lesser curvature

Right gastric artery

Explain how the celiac blood supply from the celiac branch works 

is the splenic A posterior or anterior 

Posterior 

Where does the superior mesenteric A supply blood to?

• Small intestine

• Ascending colon

• 2/3 of transverse colon

What does the superior mesenteric A branch into

• ilieocolic A 

• Appendicular A

• Middle colic A

• Jejunal/illieal A 

• Right colic A

inferior mesenteric A supplies to

• 1/3 of the transverse colon

• Descending colon 

• Rectum 

What does the inferior mesenteric artery branch to?

• Left colic A

• Sigmoid A

• Rectal A

Portal vein

Refers to two capillary beds

Portal system

Refers to both capillary beds and intervening veins

Do organs drain directly into the digestive system?

No not directly - only the liver 

How does the hepatic portal system work?

Blood cant get drained into ivc directly from intestines. Blood from the heart goes into intestine, the hepatic portal vein carries into the liver. It turns into the hepatic sinouids. This allows the liver to drain any toxins from the nutrient absorbed. The blood is then drained into the ivc from liver via hepatic vein

What makes the portal vein

Superior mesenteric vein and splenic vein (inferior mesenteric vein joins early with the splenic vein)

Where do hepatic artery and vein travel?

In lesser omentum along with hepatic portal vein

Label the venous drainage