اناٹومی مطالعاتی نوٹ · Abdomen
Liver
The largest gland in the body, under the right costal margin and diaphragm. It secretes bile, takes part in carbohydrate, fat and protein metabolism, filters and detoxifies the blood, and makes heparin.
اہم نکات
- Blood: portal vein 70% + hepatic artery 30% → sinusoids → hepatic veins → IVC.
- Portal triad: artery, portal vein, bile duct.
- Quadrate + caudate lobes = functional left lobe.
- Ligamentum teres = umbilical vein; ligamentum venosum = ductus venosus.
- Bare area: no peritoneum (coronary ligament).
- Biopsy: right 8th/9th space, midaxillary line, expiration.
- Hepatic bud: endoderm → hepatocytes.
- Fetal liver forms blood.
- Lobule: hepatocyte plates → central vein; portal triad at corners.
- Kupffer cells (phagocytes); Ito cells (vitamin A).
اٹلس میں مکمل نوٹ میں یہ بھی شامل ہے
خصوصیات · Blood supply · Nerve supply · Lymph drainage · Histology · Development · طبی اہمیت
مفت سائن اِن کریں تاکہ اسے 3D ماڈل پر دیکھیں، مکمل نوٹ پڑھیں اور اس پر سوالات کی مشق کریں۔
ماخذ
- Snell’s Clinical Anatomy by Regions, 10th ed., ch. 7, PDF pp. 902–906, 914–915
- Inderbir Singh’s Human Embryology, ch. 14, PDF pp. 196–198
- BRS Cell Biology & Histology, 7th ed., ch. 17, PDF pp. 310–314
abdomen سے مزید
- Lumbar plexus
- Pancreas
- Peritoneum
- Portal vein
- Psoas major
- Pyramidalis
- Quadratus lumborum
- Rectus abdominis
- Renal arteries and veins
- Spleen
- Stomach
- Superficial epigastric vessels
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