Abdominal aorta

This video tutorial by Matt from Kenhub focuses on the anatomy and branches of the abdominal aorta, the largest artery in the abdomen. It explains the aorta's pathway from the heart through the thorax and into the abdomen, highlighting its role as the origin of all body arteries except the pulmonary arteries. The tutorial details the three sets of branches from the abdominal aorta: visceral, parietal, and terminal, and identifies paired and unpaired arteries. The video concludes with an invitation to explore more anatomy resources on Kenhub.

What is the primary function of the aorta in the human body?

• To filter blood in the kidneys

• To transport oxygenated blood from the heart to the rest of the body

• To carry deoxygenated blood to the lungs

• To store blood for emergencies

Where does the abdominal aorta begin?

• At the level of the diaphragm

• At the level of the heart

• At the level of the thoracic cavity

• At the level of the pelvis

Which of the following is NOT a visceral branch of the abdominal aorta?

• Celiac artery

• Renal artery

• Superior mesenteric artery

• Inferior phrenic artery

Which arteries are classified as paired?

• Celiac and superior mesenteric

• Renal and gonadal

• Inferior mesenteric and median sacral

• Common iliac and median sacral

What is the purpose of the terminal branches of the abdominal aorta?

• To supply the diaphragm

• To supply the lower extremities and pelvic organs

• To supply the kidneys

• To supply the liver