Stelyardning arterial qoni harakatlanishida qon aylanish sistemasining qaysi qismlari ishtirok etadi?
1) Bo'lmacha; 2) Jabra arteriyalari; 3) Qorin aortasi; 4) Orqa aorta; 5) Jabradan boshlanadigan tomirlar; 6) Yuruk qorinchasi.

  1. 4,5
  2. 2,3
  3. 1,5,6
  4. 2,4

📝 Detailed explanation

Stelyardda (baliqda) arterial qon jabralardan tozalangan holda tanaga tarqaladi. Jabradan boshlanadigan tomirlar (5) orqali kislorodga boyigan qon orqa aortaga (4) o'tadi va tana bo'ylab tarqaladi. Demak, arterial qon harakatida 4 (orqa aorta) va 5 (jabradan boshlanadigan tomirlar) ishtirok etadi.
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