Ch 5 Cardiovascular Flashcards
Angi/o, vas/o
Blood vessels
Card/o, cardi/o
Heart
Arteri/o
Arteries
Capill/o
Capillaries
Phleb/o
Ven/o
Veins
Hem/o
Hemat/o
Blood
Pericardium
Double walled membranous sac that encloses the heart
Peri- surrounding
Cardi1 heart
Um- singular noun ending
Epicardium
External layer of the heart and the inner layer of the pericardium
epi- upon
Cardi- heart
(Outer) layer of heart
Myocardium
Middle and thickest of the hearts three layers
Myo- muscle
Cardio- heart
Middle layer of heart
Endocardium
Consists of epithelial tissue, is the inner lining of the heart
Endo- witin
Inner layer of heart
Thrombosis
Abnormal condition of having a thombus
Thromb- clot
Osis- abnormal condition
Thrombus
Blood clot in the interior lining of a blood vessels
Endarterial
Pertaining to the inner portion of an artery
Aorta
Main trunk of the arterial system
Myocardial infarction
Occlusion of one or more coronary arteries of the heart
Infraction
Sudden insufficiency of blood in an area
Atherosclerosis
Narrowing and hardening of the arteries caused by a build up of cholesterol plaque
Athero- plaque or fatty substance
Sclerosis- hardening
Hyperlipidemia
General term used to describe elevated levels of cholesterol and other fatty substance in the blood
Hyper- means excessive
Lipid- fat
Emia- blood condition
Angina
Chest pain
Due to inadequate blood flow to the myocardium
Can lead to myocardial infection
Carotid endarterectomy
Surgical removal of the lining of a portion of a clogged carotid artery
Done to reduce risk of stroke
Venules
Small veins that join to form larger veins
Superficial veins
Near the body surface
Deep veins
In tissues
Atrial fibrillation
Abnormal twitching of the atria