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All veins carry deoxygenated blood except
- a)Pulmonary vein.
- b)Hepatic vein.
- c)Hepatic portal vein.
- d)Renal vein.
Correct answer is option 'A'. Can you explain this answer?
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All veins carry deoxygenated blood excepta)Pulmonary vein.b)Hepatic v...
Veins carry deoxygenated blood to the heart from various organs. They are very thin and superficial, they are collapsable with valves. The pulmonary vein is the only vein that carries oxygenated blood from the lungs to the left atrium of the heart.
The deoxygenated blood pumped into the pulmonary artery by the right ventricle is passed on to the lungs for oxygenation i.e. removal of CO2 and intake of O2 (primary exchange of gases in alveoli), from where the oxygenated blood is carried by the pulmonary veins (total 4) and drained into the left atrium.
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All veins carry deoxygenated blood excepta)Pulmonary vein.b)Hepatic v...
Understanding Blood Circulation in Veins
In the human circulatory system, veins typically carry deoxygenated blood back to the heart. However, there are exceptions, notably the pulmonary veins.
Key Points about Veins and Blood Oxygenation:
Conclusion:
The pulmonary vein is the only vein in the human body that carries oxygenated blood, making it an exception among veins. Understanding this distinction is vital for grasping the overall dynamics of blood circulation, especially in the context of the NEET syllabus.
In the human circulatory system, veins typically carry deoxygenated blood back to the heart. However, there are exceptions, notably the pulmonary veins.
Key Points about Veins and Blood Oxygenation:
- Pulmonary Vein: The pulmonary veins are unique because they transport oxygenated blood from the lungs to the left atrium of the heart. This is essential for systemic circulation, where oxygen-rich blood is distributed throughout the body.
- Hepatic Vein: The hepatic vein carries deoxygenated blood from the liver back to the inferior vena cava. Blood in this vein has delivered nutrients and processed toxins but lacks oxygen.
- Hepatic Portal Vein: This vein carries nutrient-rich, deoxygenated blood from the gastrointestinal tract and spleen to the liver. It plays a crucial role in nutrient metabolism.
- Renal Vein: The renal vein transports deoxygenated blood away from the kidneys to the inferior vena cava. It is responsible for returning blood that has been filtered by the kidneys.
Conclusion:
The pulmonary vein is the only vein in the human body that carries oxygenated blood, making it an exception among veins. Understanding this distinction is vital for grasping the overall dynamics of blood circulation, especially in the context of the NEET syllabus.
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All veins carry deoxygenated blood excepta)Pulmonary vein.b)Hepatic vein.c)Hepatic portal vein.d)Renal vein.Correct answer is option 'A'. Can you explain this answer?
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All veins carry deoxygenated blood excepta)Pulmonary vein.b)Hepatic vein.c)Hepatic portal vein.d)Renal vein.Correct answer is option 'A'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about All veins carry deoxygenated blood excepta)Pulmonary vein.b)Hepatic vein.c)Hepatic portal vein.d)Renal vein.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for All veins carry deoxygenated blood excepta)Pulmonary vein.b)Hepatic vein.c)Hepatic portal vein.d)Renal vein.Correct answer is option 'A'. Can you explain this answer?.
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