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Creative Chapter 9
Medical
Question | Answer |
---|---|
What is the upper right or left chamber of the heart? | atrium |
What is the membrane lining the cavities of the heart? | endocardium |
What is the membrane forming the outer layer of the heart? | epicardium |
What is the partition between the right and left atria? | interatrial septum |
What is the partition between the right and left ventricles? | interventricular septum |
What is the protective sac enclosing the heart composed of two layers with fluid between? | pericardium |
What is the layer of the pericardium closest to the heart? | visceral pericardium |
What are the structures within the heart that open and close with the heartbeat to regulate the one-way flow of blood? | heart valves |
What is the valve between the right atrium and the right ventricle? | tricuspid valve |
What are the vessels that carry blood away from the heart to the arterioles? | arteries |
What is the large artery that is the main trunk of the arterial system branching from the left ventricle? | aorta |
What are the tiny vessels that join arterioles and venules? | capillaries |
What is the circulation of blood throughout the body via arteries, arterioles, capillaries, venules, and veins to deliver oxygen and nutrients to body tissues? | systemic circulation |
What is the circulation of blood through the coronary blood vessels to deliver oxygen and nutrients to the heart muscle tissue? | coronary circulation |
What is the circulation of blood from the pulmonary artery through the vessels in the lungs and back to the heart via the pulmonary vein, providing for the exchange of gases? | pulmonary circulation |
What is to expand; period during the cardiac cycle (complete heart beat) when blood enters the relaxed ventricles from the atria? | diastole |
What is to contract; period during the cardiac cycle (complete heart beat) when the heart is in contraction and blood is ejected through the aorta and the pulmonary artery? | systole |
What is an abnormal growth of tissue around a valve, generally resulting from infection; to grow? | vegetation |
What is grafting of a portion of a blood vessel retrieved from another part of the body to bypass an occluded coronary artery, restoring circulation to myocardial tissue? | coronary artery bypass graft (CABG) |
What is the joining of two blood vessels to allow flow from one to the other? | anastomosis |
What is the surgical removal of the lining of an artery to clear a blockage caused by a clot or atherosclerotic plaque build up? | endarterectomy |
What is the surgery to replace a diseased heart valve with an artificial valve? | valve replacement |
What is the surgical repair of a heart valve? | valvuloplasty |
What are intervention procedures used to treat coronary artery disease, performed at the time of cardiac catheterization in specialized laboratory? | percutaneous coronary intervention (PCI) |
What is the use of a flexible fiberoptic angioscope that is guided through a specific blood vessels to visually assess a lesion and to select the mode of therapy? | angioscopy |
What is implantation of a device used to reinforce the wall of a vessel and assure its patency (openness); most often used to treat a stenosis or a dissection (a split or tear in the wall of a vessel) or to reinforce patency of a vessel after angioplasty? | intravascular stent placement |
What is the restoration of a fast of irregular heart rate to a normal rhythm, either by pharmaceuticals means or by delivery of electrical energy? | cardioversion |
What is an implanted, battery-operated device with rate-sensing leads; the device monitors cardiac impulses and initiates an electrical stimulus as needed to stop ventricular fibrillation or tachycardia? | implantable cardioverter defibrillator (ICD) |
What is a drug that suppresses the conversion of angiotensin in the blood by the angiotensin-covering? | Angiotensin-converting enzyme (ACE) inhibitors |
What is a drug that dilates coronary arteries, restoring oxygen to the tissues to relieve the pain of angina pectoris? | antianginal |