Final Flashcards
(187 cards)
The fibrous sac that encloses the heart
Pericardium
Rapid throbbing or fluttering of the heart
Palpitation
Thick muscular layer of the heart wall
Myocardium
A sac formed by a local widening of the wall of an artery or a vein
Aneurysm
Carry blood away from the heart
Arteries
Smallest arteries
Arterioles
A vein that drains blood from the arm
Brachial
The relaxation phase of the heart cycle during which the heart muscle relaxes and the heart chambers fill with blood
Diastole
An abnormal, difficult, or bad rhythm
Dysrhythmia
The membrane that lines the heart
Endocardium
The outermost layer of the heart wall
Epicardium
A rapid random and ineffective quivering of a muscle fiber; may be atrial or ventricular
Fibrillation
Severe hemorrhage/ burns
Hypovolemic shock
Narrowing of vessels; a lack of blood supply to an area
Ischemia
The process or state of being closed
Occlusion
A vessel that supplies the diaphragm
Phrenic artery
A vessel that supplies the kidney
Renal artery
The longest vein in the body
Saphenous vein
Bacterial infection
Septic shock
A sudden severe attack such as a blockage or rupture of a blood vessel within the brain
Stroke
Largest vein
Superior vena cava
The contractive phase of the heart cycle during which blood is forced into the aorta and the pulmonary artery
Systole
A blood clot in a vessel
Thrombus
Carry blood to the heart
Veins