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LUMEN Cross-Section Tutorial</FONT
Images from the Visible Human Project-NLM) are used under a license agreement to Dr. John A. McNulty � Loyola University Chicago Stritch School of Medicine. All rights reserved. Loyola University - Cross Section Tutorial
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ABDOMEN
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1-inferior vena cava 2-hepatic vein 3-liver right lobe 4-costal cartilage (rib #7) 5-diaphragm 6-stomach 7-serratus anterior muscle 8-spleen 9-abdominal aorta 10-spinal nerve 11-vertebral body T10 12-azygos vein 13-inferior lobe right lung 14-latissimus dorsi muscle 15-serratus anterior muscle
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1-external intercostal muscle
2-costal arch 3-liver left lobe 4-xiphoid process 5-rectus abdominus muscle 6-duodenum (pylorus) 7-colon 8-descending colon 9-rib #9 10-spleen 11-stomach 12-iliocostalis lumborum muscle 13-longissimus thoracis muscle 14-vertebral body T11 15-abdominal aorta 17-inferior vena cava 18-latissimus dorsi muscle 19-hepatic vein 20-liver right lobe
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gall bladder ascending colon external abdominal oblique muscle linea alba rectus abdominus muscle duodenum jejunum descending colon spleen splenic vein latissimus dorsi muscle diaphragm pancreas vertebral body T12 abdominal aorta diaphragm (right crus) inferior vena cava portal vein hepatic artery liver right lobe
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external abdominal oblique muscle transverse colon
rectus abdominus muscle linea alba superior mesenteric artery jejunum descending colon renal pelvis (left kidney) vertebral body L1 inferior vena cava pancreas liver right lobe ascending colon superior mesenteric vein
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rectus abdominus muscle jejunum abdominal aorta descending colon
ascending colon duodenum inferior vena cava transverse colon rectus abdominus muscle jejunum abdominal aorta descending colon left kidney erector spinae muscle cauda equina vertebral body L2 quadratus lumborum muscle psoas major muscle external abdominal oblique muscle
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external abdominal oblique ileum rectus abdominus muscle jejunum
internal abdominal oblique muscle transversus abdominus muscle descending colon abdominal aorta vertebral body L3 thoracolumbar fascia inferior vena cava quadratus lumborum muscle psoas major muscle right kidney muscle ascending colon
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rectus abdominus muscle ileum superior mesenteric vessels
inferior vena cava ascending colon linea semilunaris linea alba rectus abdominus muscle ileum superior mesenteric vessels descending colon abdominal aorta vertebral body L4 cauda equina vertebral spine L4 thoracolumbar fascia longissimus muscle iliocostalis lumborum muscle quadratus lumborum muscle psoas major muscle external abdominal oblique muscle internal abdominal oblique muscle transversus abdominus muscle
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PELVIS-male
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rectus abdominus muscle linea semilunaris descending colon
ileocoecal junction ileum linea alba umbilicus rectus abdominus muscle linea semilunaris descending colon transversus abdominus muscle internal abdominal oblique muscle psoas major muscle gluteus medius muscle common iliac arteries iliocostalis lumborum muscle longissimus muscle vertebral body L5 inferior vena cava ilium iliacus muscle ascending colon
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rectus abdominus muscle descending colon
Ureter cecum ileum linea alba rectus abdominus muscle descending colon external abdominal oblique muscle transversus abdominus muscle common iliac arteries L5-S1 intervertebral disc cauda equina ilium gluteus medius muscle iliacus muscle psoas major muscle
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gluteus minimus muscle aponeurosis external abdominal oblique muscle
ileum rectus abdominus muscle sigmoid colon descending colon iliopsoas muscle internal iliac artery internal iliac vein longissiums muscle sacrum sacroiliac joint gluteus maximus muscle ilium gluteus medius muscle
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internal abdominal oblique muscle linea alba rectus abdominus muscle
sartorius muscle iliopsoas muscle internal abdominal oblique muscle linea alba rectus abdominus muscle aponeurosis external abdominal oblique muscle sigmoid colon external iliac artery internal iliac artery ilium superior gluteal vessels gluteus maximus muscle sacrum piriformis muscle ileum gluteus medius muscle gluteus minimus muscle tensor fascia lata muscle
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rectus abdominus muscle sigmoid colon ductus deferens iliopsoas muscle
sartorius muscle femoral nerve external iliac artery rectus abdominus muscle sigmoid colon ductus deferens iliopsoas muscle obturator internus muscle internal iliac vessel sciatic nerve piriformis muscle gluteus maximus muscle peritoneum sacrum middle rectal vessel rectum ilium head of femur gluteus medius muscle gluteus minimus muscle
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rectus abdominus muscle femoral vein femoral artery femoral nerve
rectus femoris muscle pectineus muscle spermatic cord rectus abdominus muscle femoral vein femoral artery femoral nerve iliopsoas muscle gluteus medius muscle tendon of obturator internus muscle gluteus maximus muscle bladder levator ani muscle rectum prostate sciatic nerve ischium head of femur pubis
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obturator internus muscle sciatic nerve prostate urethra rectum
rectus femoris muscle sartorius muscle femoral vein pubic symphysis spermatic cord femoral artery deep femoral artery obturator membrane ischium obturator internus muscle sciatic nerve prostate urethra rectum obturator externus muscle gluteus maximus muscle quadratus femoris muscle greater trochanter of femur gluteus medius muscle tensor fascia lata muscle
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vastus lateralis muscle tensor fascia lata muscle
rectus femoris muscle corpus cavernosum spermatic cord adductor longus muscle ischiocavernosus muscle bulbospongiosus muscle ischiorectal fossa rectum external anal sphincter ischial tuberosity gluteus maximus muscle quadratus femoris muscle femur
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PELVIS-female
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right external iliac a. and v. ileum adipose tissue
sartorius m. right external iliac a. and v. ileum adipose tissue left external iliac a. and v. ligamentum teres femoris head of femur obturator internus m. fundus of uterus gluteus maximus m. coccyx rectum right uterine tube tensor fascia lata m.
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lateral fornix of vagina
sartorius m. iliopsoas tendon femoral a. and v. urinary bladder pubis pectineus m. cervix lateral fornix of vagina ischial tuberosity gluteus maximus m. rectum levator ani m. obturator internus m. neck of femur gluteus minimus m.
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lesser trochanter of femur obturator internus m. gluteus maximus m.
pectineus m. urinary bladder pubis pubic symphysis femoral a. and v. rectus femoris m. obturator externus m. lesser trochanter of femur obturator internus m. gluteus maximus m. rectum vagina ischial tuberosity greater trochanter of femur iliopsoas tendon
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femoral a. and v. in adductor canal mons pubis ischiocavernosus m.
rectus femoris m. sartorius m. femoral a. and v. in adductor canal mons pubis ischiocavernosus m. quadratus femoris m. gluteus maximus m. external anal sphincter anus vagina ischial tuberosity femur tensor fascia lata m.
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THORAX-male
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1-common carotid Artery 2-sternomastoid muscle 3-thyroid gland sternohyoid muscle Trachea internal jugular vein Esophagus spinal cord serratus anterior muscle rhomboideus major muscle trapezius muscle T1 vertebral body scalenus anterior muscle omohyoid muscle (inferior belly) clavicle
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scalenus anterior muscle scalenus medius muscle
apex of right lung subclavian artery sternothyroid muscle sternohyoid muscle sternomastoid muscle thyroid gland internal jugular vein common carotid artery scalenus anterior muscle scalenus medius muscle serratus anterior muscle rhomboideus major muscle splenius cervicis muscle spinal cord trapezius muscle T2 vertebral body rib #2 subscapularis muscle intervertebral disc T1/T2 brachial plexus
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right brachiocephalic vein rib #1 (costal cartilage)
Esophagus right brachiocephalic vein rib #1 (costal cartilage) sternoclavicular joint manubrium left brachiocephalic vein brachiocephalic artery left common carotid artery left subclavian artery subscapularis muscle teres minor muscle infraspinatus muscle rhomboideus major muscle spinal cord trapezius muscle intervertebral disc T2/T3 T3 vertebral body rib #3 serratus anterior muscle upper lobe (right lung)
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pectoralis major muscle trachea esophagus teres major muscle
rib #2 superior vena cava thymus manubrium arch of aorta pectoralis major muscle trachea esophagus teres major muscle trapezius muscle intervertebral disc T4/T5 T4 vertebral body right lung external intercostal muscle pectoralis minor muscle
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costal cartilage (rib #2) pectoralis major muscle pulmonary trunk
primary bronchus superior vena cava ascending aorta body of sternum costal cartilage (rib #2) pectoralis major muscle pulmonary trunk pulmonary vein pulmonary artery descending aorta teres major muscle infraspinatus muscle subscapularis muscle trapezius muscle rhomboideus major muscle spinal cord T5 vertebral body right lung azygos vein esophagus
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pectoralis major muscle body of sternum right ventricle rib #3
right atrium upper lobe right lung pectoralis major muscle body of sternum right ventricle rib #3 ascending aorta left atrium pulmonary vein serratus anterior muscle descending aorta thoracic duct longissimus thoracis muscle trapezius muscle intervertebral disc T6/T7 azygos vein esophagus lower lobe right lung bronchus superior vena cava
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pectoralis major muscle costal cartilage (rib #3) body of sternum
right atrium pectoralis major muscle costal cartilage (rib #3) body of sternum right ventricle upper lobe left lung left ventricle ascending aorta serratus anterior muscle oblique fissure descending aorta thoracic duct longissimus thoracis muscle trapezius muscle vertebral body T7 azygos vein esophagus bronchus pulmonary vein left atrium
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pectoralis major muscle
right atrium tricuspid valve body of sternum costal cartilage (rib #4) left ventricle upper lobe left lung coronary sinus esophagus rib #7 thoracic aorta thoracic duct trapezius muscle vertebral body T8 longissimus thoracis muscle azygos vein latissimus dorsi muscle serratus anterior muscle external intercostal muscle oblique fissure
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pectoralis major muscle body of sternum costal cartilage (rib #5)
middle cardiac vein right ventricle pectoralis major muscle body of sternum costal cartilage (rib #5) left ventricular wall inferior lobe left lung diaphragm adipose tissue fundus of stomach serratus anterior muscle thoracic aorta vertebral body T9 trapezius muscle azygos vein esophagus inferior lobe right lung latissimus dorsi muscle inferior vena cava liver
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pectoralis major muscle costal cartilage (rib #7) body of sternum
liver right lobe pectoralis major muscle costal cartilage (rib #7) body of sternum costal cartilage (rib #6) liver left lobe diaphragm inferior lobe left lung adipose tissue stomach spleen esophagus thoracic aorta vertebral body T10 posterior intercostal vein inferior lobe right lung azygos vein latissimus dorsi muscle serratus anterior muscle inferior vena cava
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