470
Qopqa vena sistemasi.
1 – V.cava inferior; 2 – Vv.hepaticae; 3 – Hepar; 4 – Jigar vena kapillarlari; 5 – Ramus dexter
v.portae; 6 – V.portae; 7 – V.gastroepiploica dextra; 8 – V.pancreaduodenalis; 9 – Duodenum; 10 –
Pancreas; 11 – V.colica media bilan v.colica dextra ning anastomozi; 12 – V.pancreaticoduodenalis;
13 – V.colica media; 14 – V. renalis dextra; 15 – V.mesenterica inferior; 16 – V. mesenterica
superior; 17 – Ren dexter; 18 – Colon ascendens; 19 – V.colica dextra; 20 – V. cava inferior; 21 –
Vv.jejunales et ilei; 22 – V. iliocolica; 23 – V.iliaca communis dextra; 24 – lleum; 25 –
V.appendicularis; 26 – Caecum; 27 – Appendix vermiformis; 28 – Vv.rectales mediae; 29 –
Rectum; 30 – Pexus venosus rectalis; 31 – Vv.rectales inferiores; 32 – Vv.rectales mediae; 33 –
V.iliaca interna; 34 – V.iliaca externa; 35 – Colon sigmoideum; 36 – V.rectalis superior; 37 –
Vv.sigmoideae; 38 – V.colica sinistra bilan v.sigmoidea anastomozi; 39 – Intestinum tenue; 40 –
Colon descendens; 41 – V.mesenterica inferior; 42 – V.colica sinistra; 43 – Jejunum; 44 – V.colica
media bilan v. colica sinistra anastomozi; 45 – V.renalis sinistra; 46 – Ren sinister; 47 –
Vv.omentales; 48 – V.gastroepiploica sinistra; 49 – Vv.gastricae; 50 – V.lienalis; 51 – Vv.gastricae
breves; 52 – Lien; 53 – V.gastrica sinistra bilan v.gastrica dextra anastomozi; 54 – Ventriculus; 55 –
V.gastrica dextra; 56 – V.gastrica sinistra; 57 – Ramus sinister v.portae; 58 – Vv.esophageae; 59 –
Esophagus.
2. I ch a k t u t q i ch n i n g p a s t k i v e n a s i (v. mesenterica inferior) yo‘g‗on
ichakning chap yarmi, ko‘ndalang chambar ichakning chap yarmi, pastga tushuvchi
chambar ichak (v. colica sinistra), sigmasimon ichak (v. sigmoideae) va to‘g‗ri
ichakning Yuqori qismidagi vena chigali (plexus venosus rectalis)dan boruvchi
venalar yig‗indisidan hosil bo‘ladi va Yuqoriga ko‘tarilib, u ham qopqa venani hosil
qilishda qatnashadi.
3. T a l o q v e n a s i (v. lienalis) taloqdan, qisman me‘da (vv. gastricae breves),
me‘da osti bezi (vv. pancreaticae), katta charvi (v. gastroepiploica sinistra), o‘n ikki
barmoq ichakdan qon yig‗ib, ichak tutqichning Yuqori venasi bilan qo‘shiladi va
qopqa venani hosil qilishda qatnashadi.
4. Qopqa venaga vv. paraumbilicales, vv. gastrica dextra et sinistra lar ham
qo‘shiladi.
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