Yellow Module Word Scramble
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Question | Answer |
Describe capillaries | -join arterial system with venous system -most significant -provide cells with vital products -remove waste products from cells |
Describe the heart | hollow, muscular organ lying in the mediastinum that propels blood to the entire body |
Describe the SA node | -locate in upper portion of the right atrium -has its own built-in rhythm -ability to initiate and transmit each heartbeat -sets the basic pace for the cardiac rate` |
How do veins return blood to the heart | -skeletal muscle contraction -gravity -respiratory activity -valves |
How is blood supplied to the heart muscle | coronary arteries |
Name the factors that influence blood pressure | -resistance of blood flow -pumping action of heart -viscosity of blood -elasticity of arteries -quanity of blood |
Name the four structures responsible for electrical conduction of the heart | -SA node -AV node -bundle of His -Purkinje fibers |
Name the three layers of the heart | -endocardium -myocardium -epicardium |
What are the three layers of artery walls | -tunica externa -tunica media -tunica intima |
What are the three major types of blood vessels | -artery -capillary -vein |
what are valves | small structures within the veins that prevent backflow of blood |
What is endocarditis | inflammation of the inner lining of the heart and its valves |
What type of blood do arteries carry | oxygenated |
What type of blood do veins carry | deoxygenated |
Where is each heart valve located | tricuspid -right ventricle and right atrium pulmonic -pulmonary arteries and right ventricle bicuspid (mitral) -left atrium and left ventricle aortic -aorta and left ventricle |
Any endovascular procedure that reopens narrowed blood vessels | angioplasty |
Applying controlled electrical shock to the exterior of the chest | cardioversion |
Blood clot that forms in the deep veins of the body | deep vein thrombosis (DVT) |
Blood clot that obstructs a vessel | thrombosis |
Blood passes from the left atrium to the left ventricle; aka mitral valve | bicuspid valve |
Carries deoxygenated blood from the right ventricle to the lungs | pulmonary artery |
Carries oxygenated blood back to the heart from the lungs | pulmonary vein |
Causes a decrease of heart rate and contractility | beta-blockers |
Collects and carries deoxygenated blood from the lower portion to the right atrium | inferior vena cava |
Collects and carries deoxygenated blood from the top portion to the right atrium | superior vena cava |
Condition which develops when the valves of the veins are damaged | varicose veins |
Consistently elevated blood pressure | hypertension |
Decreased blood pressure | hypotension |
Destruction of a blood clot | thrombolysis |
Destruction of conductive tissue of the heart | catheter ablation |
Destruction of tissue | necrosis |
Device used to hold open vessels | stent |
Dilate blood vessels of the heart | nitrates |
ECG, recording system capable of storing to hours of tracing | Holter monitor |
Fibrous sac which encloses the heart | pericardium |
Form of arteriosclerosis characterized by deposits of plaque in arteries | atherosclerosis |
Hardening and narrowing of an artery | arteriosclerosis |
Inability of the heart to maintain a normal sinus rhythm | arrhythmia |
Inability of the valves to close properly | insufficiency |
Incision of a valve to increase the size of the opening | valvotomy |
Increase excretion of water and sodium | diuretics |
Inflammation of a vein | phlebitis |
Inner most layer of the heart | endocardium |
Intermittent chest pain | angina |
Life-threatening condition characterized by necrosis in the myocardium | myocardial infarction (MI) |
Local and temporary deficiency of blood supply | ischemia |
Localized abnormal dilation of a blood vessel | aneurysm |
Located between the right atrium and right ventricle | tricuspid valve |
Lowers blood pressure | angiotensin-converting enzyme (ACE) inhibitors |
Lowers cholesterol | statins |
Mass lodged in a blood vessel | embolism |
Muscular layer of the heart | myocardium |
Narrowing of a vessel | coarctation |
Necrosis of tissue following cessation of blood supply | infarction |
Outer most layer of the heart | epicardium |
Passage of a catheter into the heart | cardiac catheterization |
Prevents backflow of blood into the right ventricle | pulmonic valve |
Procedure used to remove or treat varicose veins | laser ablation |
Sensation that the heart is not beating normally | palpitation |
Series of tests used to asses risk of ischemic heart disease | lipid panel |
Soft blowing sound heard on auscultation | bruit |
The contraction phase of the heart | systole |
The relaxation phase of the heart | diastole |
Ultrasound that assesses different areas of the heart | Doppler ultrasound |
Ultrasound used to visualize internal cardiac structures | echocardiogram |
Created by:
DawnLangridge
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