Cross-section at L1: what lies at this level
103 structures a horizontal cut through first lumbar vertebra (L1) meets on the model. Hide the names to test yourself, or cut the 3D model at this level.
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Joints and ligaments 1
Cardiovascular 54
- abdominal aorta
- anterior division of left renal artery
- anterior division of right renal artery
- anterior superior pancreaticoduodenal artery
- ascending branch of left colic artery
- descending aorta
- inferior mesenteric vein
- inferior phrenic vein
- inferior segmental branch of left renal artery
- inferior vena cava
- left ascending lumbar vein
- left colic vein
- left inferior phrenic artery
- left inferior suprarenal artery
- left musculophrenic artery
- left musculophrenic vein
- left renal vein
- left subcostal artery
- left subcostal vein
- left superior epigastric artery
- left suprarenal vein
- lumbar artery
- lumbar vein
- marginal artery of colon
- marginal colic artery
- middle colic artery
- middle colic vein
- pancreaticoduodenal vein
- posterior division of left renal artery
- posterior intercostal arteries
- posterior segmental branch of left renal artery
- posterior superior pancreaticoduodenal artery
- renal artery
- right anterior segmental artery
- right ascending lumbar vein
- right gastro-epiploic artery
- right gastroepiploic vein
- right inferior phrenic artery
- right inferior suprarenal artery
- right musculophrenic artery
- right musculophrenic vein
- right renal vein
- right subcostal artery
- right subcostal vein
- right superior epigastric artery
- right suprarenal vein
- set of anterior intercostal veins
- superior mesenteric artery
- superior mesenteric vein
- superior phrenic vein
- superior segmental branch of right renal artery
- trunk of left renal artery
- trunk of right renal artery
- trunk of superior mesenteric artery
Digestive 15
Skin 1
Muscular 21
- diaphragm
- external intercostal muscle
- innermost intercostal muscle
- internal intercostal muscle
- lateral lumbar intertransversarius
- left external oblique
- left iliocostalis lumborum
- left longissimus thoracis
- left lumbar rotator
- left psoas major
- left serratus posterior inferior
- left spinalis thoracis
- linea alba
- medial lumbar intertransversarius
- right external oblique
- right iliocostalis lumborum
- right longissimus thoracis
- right lumbar rotator
- right psoas major
- right serratus posterior inferior
- right spinalis thoracis
Skeletal 7
Urinary 4
