Which of the following statements correctly relates to the 3rd part of the duodenum?
(A) It is supported by the suspensory ligament of the duodenum.
(B) The bile and pancreatic ducts enter its posteromedial wall.
(C) It is crossed by the superior mesenteric artery and vein.
(D) It attaches to the hepatoduodenal ligament.
(E) It lies to the right and runs parallel to the inferior vena cava.
Answer: (C) It is crossed by the superior mesenteric artery and vein.
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Fill in the blank(s) with the appropriate word(s).
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