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HA-Blood Vessels Chpt. 20
HA-Blood Vessels Chpt. 20
26
Nursing
Undergraduate 3
10/15/2014

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Term
Veins drain
Definition
deoxygenated blood and its waste products from the tissues & return to heart.
Term
Vessels
Definition
tubes that transport fluid, such as blood or lymph.
Term
Ischemia
Definition
a deficient supply of oxygenated arterial blood to a tissue caused by obstruction of a blood vessel.
Term
Superficial Veins
Definition
Great & Small Saphenous
Term
Steps for Venous Flow
Definition
contracting skeletal muscles, pressure gradient caused by breathing, intraluminal valves
Term
Tortuous Veins
Definition
Varicose Veins or Incompetent Valves
Term
Lymph Nodes
Definition
small, oval clumps of lymphatic tissue located at intervals along the vessels.
Term
Nodes filter
Definition
fluid before it's returned to the bloodstream & filters out microorganisms that could be harmful to the body.
Term
Spleen is located
Definition
LUQ
Term
Thymus is located
Definition
in the superior mediastinum behind the sternum and in from of the aorta.
Term
Morbidity Rate
Definition
Sickness Rate
Term
Mortality Rate
Definition
Death Rate
Term
Amplitude of Pulse Site (0)
Definition
Absent (must use Doppler)
Term
Amplitude of Pulse Site (1)
Definition
Diminished, barely palpable
Term
Amplitude of Pulse Site (2)
Definition
Expected (normal)
Term
Amplitude of Pulse Site (3)
Definition
Full, Increased, Bounding
Term
Common cause of bruits
Definition
Atherosclerosis; artery is partially occuluded
Term
Systole
Definition
the actual pulsation felt as the left ventricle contracts
Term
Diastole
Definition
the ventricle filling and resting, lowest pressure exerted within periphery
Term
Veins have
Definition
valves to keep blood flowing due to the decrease in pressure; less sturdy & more passive
Term
Arteries are
Definition
tougher, don't contract & expand; symptoms occur much quicker
Term
Aneurysm
Definition
defect or sac formed by dilation in artery wall due to atherosclerosis, trauma, or congenital defect
Term
Atherosclerosis
Definition
plaques of fatty deposits formed in the inner layer of the arteries.
Term
Homan's Sign
Definition
calf pain that occurs when foot is sharply dorsiflexed; DVT, phlebitis, Achilles Tendinitis or Muscle Injury
Term
Lymphedema
Definition
swelling of extremity due to obstructed lymph channel, nonpitting
Term
Pulsus Bigeminus
Definition
Irregular Rhythm, every other beat is premature
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