CH 5&6 Flashcards
(95 cards)
coronary heart disease
most common disease process of the cardiovascular system, caused by arteriosclerosis or atherosclerosis
-rrhexis
rupture
idi/o-
unknown or individual
Hypotension
a decrease in systolic and diastolic pressures which is below normal. It can occur because of shock, hemorrhage, dehydration, and many other disorders
necr/o
dead cells, tissue, body
micr/o
shape
pan-
all
cerebrovascular accident
sudden death of some brain cells due to lack of oxygen when the blood flow to the brain is impaired by blockage or rupture of an artery to the brain. A CVA is also referred to as a stroke.
embolus
the thrombus breaks free and moves with the blood-The embolus moves about until it gets too big for an artery, occluding it.
-lysis, -lytic
gradual decline of a disease process
TIA
(transient ischemic attack)is the temporary cessation of blood flow to the brain
flutter
a rapid, regular contraction
aort/o-
argest artery is the aorta
dysrhythmia
an abnormal rhythm; especially : a disordered rhythm exhibited in a record of electrical activity of the brain or heart.
lymph/o
lymph, lymphatic system
diurectic drugs
blocks absorption of sodium from kidney to blood. sodium is excreted it brings water & potasium- decreases volume of blood thus BP
CABG
coronary artery bypass graft- procedure to bypass and occluded coronary artery and restore blood flow to the the myocardium
carotid endarterectomy
procedure to remove plaque from an accolade carotid artery. Used to treat carotid stenosis due to atherosclerosis.
syncope
brief loss of consciousness
echocardiography
transducer to produce ultra high-frequency sound waves to bounce off heart creating an image= 2D
anemia
decrease in the number of erythrocytes due to vitamin deficiency, cancer treatments, cell fragility, hemorrhage
Deep vein thrombosis
a complication of immobilization that can be caused by lying in a hospital bed or some type of immobilization
HTN
Hypertension or high blood pressure (HTN) is a condition where there is excessive pressure on the arterial walls
ven/o
vein