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AAMI - Anatomy I - Unit 5 questions with correct answers
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AAMI - Anatomy I - Unit 5 questions with correct answers
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AAMI - Anatomy I - Unit 5 questions with correctanswers
Arteries Correct Answer-Carry OXYGENATED blood away from the
heart
Pulmonary Artery DOES NOT carry oxygenated blood
Lumen Correct Answer-the hollow inside of veins and arteries
Tunica Intima or Interna Correct Answer-Inner layer of arteries and
veins
Tunica Media Correct Answer-Middle layer of arteries and veins,
thickest layer. This layer is thicker in arteries than it is in veins
Tunica Adventitia or Extrema Correct Answer-Outside layer of arteries
and veins.
Arterioles Correct Answer-Small almost microscopic arteries that
deliver blood to the capillary. Same layers are arteries
Capillaries Correct Answer-Microscopic vessels that carry blood from
the small arteries (arterioles) to the small veins (venues)
Only a single layer
, Venules Correct Answer-Small viens that collect blood from the
capillaries and drain into veins
Have three layers like veins, but only has tunica adventitia in larger
venules that converge to for veins
Veins Correct Answer-Carry venous/deoxygenated blood away from the
tissue back to the heart
Pulmonary vein is the only vein that carries oxygenated blood
Two sets of veins in the extremities, superficial and deep
Have valves to prevent back flow
Vasa Vasorum Correct Answer-Blood vessels that supply blood vessels
Anastomosis Correct Answer-Union of branches of two or more arteries
supplying blood to the same region
Provides alternative routes for blood to reach tissue or organs
Circle of Willis in the brain is the most famous
Collateral Curculation Correct Answer-Alterative route of blood to a
body part due to anastomosis
Circulation of blood using a secondary channel to bypass an obstruction
in a main channel
Venae Comitantes Correct Answer-Accompany veins
Refers to two or more veins that accompany an artery
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