Chapter 10 - Cardiovascular System Flashcards
Pertaining to the heart
Cardiac
Of cardiac origin
Cardiogenic
A medical specialist in diagnosis and treatment of the heart
Cardiologist
Medical specialty of disease of the heart
Cardiology
The attempt to restore cardiac and pulmonary function
Cardiopulmonary / resuscitation
Pertaining to the heart and blood vessels
Cardiovascular
Pertaining to sweat or perspiration
Diaphoretic
Sweat or perspiration
Diaphoresis
Record of the electrical signals of the heart
Electrocardiogram
Machine that makes the electrocardiogram
Electrocardiograph
Interpretation of electrocardiograms
Electrocardiography
A device for conducting electricity
Electrode
The space between two ribs
Intercostal
Area between the lungs containing the heart, aorta, venae cavae, esophagus, and trachea
Mediastinum
Long, flat bone forming the center of the anterior wall of the chest
Sternum
Instrument for listening to cardiac and respiratory sounds
Stethoscope
Blood flow through the vessels supplying the heart
Coronary circulation
The inside lining of the heart
Endocardium
Pertaining to the endocardium
Endocardial
The outer layer of the heart wall
Epicardium
Repair of dead tissue cells by formation of fibrous tissue
Fibrosis
Pertaining to fibrosis
Fibrotic
Area of cell death resulting from an infarction
Infarct
Sudden blockage of an artery
Infarction
Lack of blood supply to a tissue
Ischemia
Pertaining to or affected by ischemia
Ischemic
Substance for reducing friction
Lubricant
All the heart muscle
Myocardium
Pertaining to the myocardium
Myocardial
Pathological death of tissue or cells
Necrosis
Affected by necrosis
Necrotic
Pertaining to the outer layer of the pericardium and other body cavities
Parietal
Structure around the heart
Pericardium
Pertaining to the pericardium
Pericardial
Pertaining to the lungs and their blood supply
Pulmonary
Relating to the entire organism
Systemic
Pertaining to the internal organs
Visceral
Main trunk of the systemic arterial system
Aorta
Chamber where blood enters the heart on both right and left sides
Atrium
Pertaining to both the atrium and the ventricle
Atrioventricular
Having two points
Bicuspid
Tendinitis cords attaching the bicuspid and tricuspid valves to the heart wall
Chordae tendineae
Between the atria of the heart
Interatrial
Between the ventricles of the heart
Interventricular
Shaped like a headdress of a catholic bishop
Mitral
Appears like a half moon
Semilunar
A wall dividing two cavities
Septum / septa
Having three points
Tricuspid
One of the two largest veins in the body
Vena cava
Chamber of the heart of brain
Ventricle
An abnormal heart rhythm
Arrhythmia
Diagnostic method of listening to body sounds with a stethoscope
Auscultation
A harsh abnormal sound heard on auscultation of the heart
Bruit
Pathway for electrical signals to be transmitted to the ventricles
Bundle of His
Process of transmitting energy
Conduction
Dilation of heart cavities, during which they fill with blood
Diastole / diastolic
An shoemaker heart rhythm
Dysrhythmia
Abnormal heart sounds heard on auscultation of the heart or blood vessels
Murmur
Device that regulates cardiac electrical activity
Pacemaker
Network of nerve fibers in the myocardium
Purkinje fibers
The center of modified cardiac muscle fibers in the wall of the right atrium that acts as the pacemaker for the heart rhythm
Sinoatrial node
The normal optimal heart rhythm arising from the sinoatrial node
Sinus rhythm
Contraction of the heart muscle
Systole / systolic
Rapid heart rate
Tachycardia
Restoration of a normal heart rhythm by electrical shock
Cardioversion / defibrillation
Device used to generate the electrical shock to the heart
Cardioverter
Restoration of uncontrolled twitching of cardiac muscle fibers to normal rhythm
Defibrillation
Instrument for defibrillation
Defibrillator
Uncontrolled quivering or twitching of the heart muscle
Fibrillation
Able to be inserted into tissues
Implantable
Forcible, rapid beat of the heart felt by the patient
Palpitation
Occurring in sharp, spasmodic episodes
Paroxysmal
Enlargement of the heart
Cardiomegaly
Disease of heart muscle, the myocardium
Cardiomyopathy