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Book 4 - Self Instructional Manual for Cancer Registrars - SEER ...

Book 4 - Self Instructional Manual for Cancer Registrars - SEER ...

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Answer:QllThe three kinds of blood vessels and their functions are as follows:1. Arteries: Carry blood away from the heart2. Veins: Carry blood towards the heart3. Capillaries: a) Carry blood from small arteries (arterioles) to small veins (venules)b) Exchange nutrient material, oxygen, carbon dioxide, and wasteproducts between blood and interstitial fluid.Answer:Q12The portal system is part of the venous system. It is comprised of veins from the spleen,stomach, pancreas, and intestines which converge to <strong>for</strong>m the portal vein which carriesblood to the liver and the hepatic veins which convey the blood from the liver to theinferior vena cava.Answer:Q13If portal circulation is interfered with, venous drainage from most abdominal organs is shutoff. This results in increased capillary pressure causing ascites.114

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