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Right common carotid artery. Right subclavian artery. Looking caudal from the aorta. What valve do you see?. ___________ trunk. Aorta/ascending aorta/aortic arch?. Left __________ artery. Right subclavian vein. Left subclavian vein. Superior vena cava (SVC). Left __________ artery. - PowerPoint PPT Presentation
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Aorta/ascending aorta/aortic arch?
___________ trunk
Right subclavian artery
Right common carotid artery
Looking caudal from the aorta. What valve do you see?
Superior vena cava (SVC)
Left subclavian vein
Right subclavian vein
Left __________
artery
Left __________
arteryRight __________
artery
Superior vena cava (SVC)
Right brachiocephalic
vein
Left ________ vein
Right subclavian vein
Right _________ vein
Cranium
Abdomen
Left subclavian artery
Left axillary artery
Med
ial
Lateral
What discerns the difference between the subclavian &
axillary arteries?
Aorta Right atrium
Region of the inferior vena cava
Superior vena cava
Azygos vein
Right subclavian
vein
Right phrenic nerve
Right ventricle
Right atrium
DiaphragmLiver Hepatic
vein
Where is the celiac trunk?
Splenic artery
Common hepatic artery
Right gastric arteryHepatic artery (proper)
Probe indicating hepatic vein (refer to previous image) anatomosis with inferior vena cava (open, with blood clot)
Mark/identify: celiac trunk, splenic artery, common hepatic artery, right gastric artery, hepatic artery (proper) & hepatic vein
Cranial
Caudal
Cranial
Caudal
Left kidney
Right kidney
Descending/abdominal aorta
Inferior mesenteric artery
Mesentery
Inferior vena cava
Right common iliac artery
Left common iliac artery
Cranial
Caudal
Superior mesenteric artery
Right renal artery
Left renal vein
Mesentery
Descending/abdominal aorta
Inferior vena cava (IVC)
Small intestine /
duodenum
Note the branches of the superior mesenteric artery. The SMA begins to diverge off smaller arteries throughout the mesentery in order to deliver arterial blood to the mesenteric viscera. What organs are serviced by the superior mesenteric artery? Where does this arterial blood drain?
ID all 4 (actually 5) arteries that branch from the dorsal/abdominal/descending aorta that you can see in this image (other than the common iliac arteries).
What organs do they deliver arterial blood to?How do those respective organs return venous blood to the heart?
Right renal artery
IVC
Left renal vein
Left ovarian/testicular
vein Left ureter
Descending / abdominal aorta
Inferior mesenteric
artery
Left ______________________
artery
Right ______________
artery
Right exterior
iliac artery
_____________________
vein
Right common iliac vein
Right ovarian artery
Despite clearly visualizing the abdominal vasculature, remember that these arteries and veins are retroperitoneal. Note the progression of images. In order to visualize these major arteries in a patient, you’d have to make an incision in the peritoneum.
Abdominal cavity
Abdominal cavity: bowel reflected cranially
Incised peritoneal membrane to visualize WHICH ARTERIES?
Right external iliac artery
“Right inguinal ligament” (where right external iliac artery transitions to right
femoral artery)
Right femoral artery
_______ _______
Nerve
Femoral artery
Femoral artery
Deep femoral artery
Mesentery
Mesentery
Notice how mesentric artery on the right is much smaller in diameter (NOT the superior mesenteric artery as it branches off the dorsal/descending/abdominal aorta) within the mesentery. Also note how the probe in the left image is retracting a region of the superior mesenteric vein that will eventually anastomize with the hepatic portal vein.
Right common carotid artery
Right ________________
vein
TracheaTrachea
Mandible
Mandible
Clavicle
Clavicle
Left median cubital vein
Left cephalic vein
Left basilic vein
Left __________________________
Muscle