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BIOS 255 Chapter 21
- systolic pressure
- diastolic pressure
- Arteries carry blood from the heart
- Veins carry loose from the heart
- anastomosis
- The wall of an artery or vein consists of these three layers
–Answer Blood pressure in the arteries during contraction of the ven- tricles.
–Answer Blood pressure that remains between heart contractions.
–Answer away
–Answer towards
–Answer connecting two tubular structures at the distal end
–Answer
–Answer tunica interna, tunica media, tunica externa
- large arteries are termed
–Answer
–Answer elastic (conducting) arteries
- small arteries are termed
–Answer
–Answer 1 / 2
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muscular (distributing) arteries
- collateral circulation
- end arteries
- Arterioles
- Capillaries
- pre-capillary sphincters
- sinusoids
- Venules
- Which two layers of veins walls are thinner than those of arteries?
- Veins contain to prevent backflow of blood
- / 2
–Answer the alternative route of blood flow to a body part through an anastomosis
–Answer arteries that do not anastomose
–Answer small arteries that deliver blood to capillaries
–Answer Microscopic vessel through which exchanges take place between the blood and cells of the body
–Answer regulate blood flow through capillaries
–Answer capillaries in the liver
–Answer capillaries that merge to form veins
–Answer tunica interna and tunica media
–Answer valves