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79 Cards in this Set
- Front
- Back
FROM THE HEART TO THE LUNGS
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PULMONARY CIRCUIT
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FROM THE HEART TO THE VARIOUS TISSUE CELLS AND BACK TO THE HEART
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SYSTEMIC CIRCUIT
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3 COVERINGS OF HEART
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FIBROUS PERIDCARDIUM (PERICARDIAL SAC), VISCERAL PERICARDIUM (EPICARDIUM), PARIETAL PERICARDIUM
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COVERING OF HEART COMPOSED OF DENSE NETWORK OF COLLAGEN FIBERS
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PERICARDIAL SAC OR FIBROUS PERICARDIUM
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COVERS HEART AND ADHERES CLOSELY TO IT
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VISCERAL PERICARDIUM OR EPICARDIUM
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FORMS INNER LINING OF FIBROUS PERICARDIUM
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PARIETAL PERICARDIUM
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SPACE BETWEEN VISCERAL AND PARIETAL PERICARDIUM; CONTAINS SMALL AMT. OF SEROUS FLUID SECRETED BY PERICARDIAL MEMBRANES
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PERICARDIAL CAVITY
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EXPANDABLE EXTENSION OF AN ATRIUM
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AURICLE OR ATRIAL APPENDAGE
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DEEP GROOVE THAT MARKS BORDER BETWEEN ATRIA AND VENTRICLES
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CORONARY SULCUS
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SHALLOW DEPRESSIONS BETWEEN THE VENTRICLES
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INTERVENTRICULAR SULCI
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2 DIVISIONS OF INTERVENTRICULAR SULCUS
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ANTERIOR INTERVENTRICULAR SULCUS AND POSTERIOR INTERVENTRICULAR SULCUS
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CORRESPONDS TO THE VISCERAL PERICARDIUM
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EPICARDIUM
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MIDDLE LAYER OF RELATIVELY THICK TISSUE; CONSISTS LARGELY OF CARDIAC MUSCLES
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MYOCARDIUM
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CONSISTS OF SQUAMOUS EPITHELIUM AND CONNECTIVE TISSUES
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ENDOCARDIUM and EPICARDIUM
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INFLAMATION OF THE ENDOCARDIUM
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ENDOCARDITIS
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RECEIVING CHAMBERS OF HEART
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ATRIA
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DISCHARGING CHAMBERS
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VENTRICLES
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RECEIVES BLOOD FROM SUPERIOR AND INFERIOR VENA CAVAE; "ENTRY WAY"
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RIGHT ATRIUM
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RETURNS BLOOD FROM BODY REGION ABOVE DIAPHRAGM
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SUPERIOR VENA CAVA
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RETURNS BLOOD FROM BODY AREAS BELOW DIAPHRAGM
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INFERIOR VENA CAVA
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COLLECTS BLOOD DRAINING FROM THE MYOCARDIUM ITSELF
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CORONARY SINUS
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OPENING BETWEEN THE ATRIA DURING EMBRYONIC DEVELOPMENT; PERMITS BLOOD FLOW FROM RIGHT TO LEFT ATRIUM WHEN LUNGS ARE DEVELOPING
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FORAMEN OVALE
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WHEN FORAMEN OVALE COMPLETELY SEALS, DEPRESSION THAT PERSISTS IN THE ADULT HEART
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FOSSA OVALIS
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ARE POSTERIOR WALLS (ATRIA) SMOOTH OR RIDGED?
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SMOOTH
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ANTERIOR WALLS ARE RIDGED BY BUNDLES OF ?
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PECTINATE MUSCLES
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WHAT IRREGULAR RIDGES MARK THE INTERNAL WALLS OF THE VENTRICULAR CHAMBERS?
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TRABECULAE CARNAE
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WHERE DOES THE LEFT ATRIUM RECEIVE ITS BLOOD FROM
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2 LEFT & 2 RIGHT PULMONARY VEINS
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WHERE DOES THE LEFT VENTRICLE RECEIVE IT BLOOD FROM?
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LEFT ATRIUM
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WHERE DOES LEFT BENTRICLE PUMP BLOOD TO
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AORTA
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WHAT IS THE LARGEST ARTERY IN CIRCULATORY SYSTEM
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AORTA
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NAME THE 2 TYPES OF HEART VALVES
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ATRIOVENTRICULAR VALVES AND SEMILUNAR VALVES
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NAME ATRIOVENTRICULAR VALVES
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TRICUSPID AND BICUSPID
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NAME SEMILUNAR VALVES
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PULMONARY AND AORTIC
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WHAT IS THE PURPOSE OF THE AORTIC SEMILUNAR VALVES
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PREVENTS BACKFLOW FROM AORTA TO LEFT VENTRICLE
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WHAT IS THE PURPOSE OF THE AORTIC SEMILUNAR VALVES
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PREVENT BACKFLOW FROM THE AORTA TO THE RIGHT VENTRICLE
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WHAT IS THE SHORTEST UNIT OF CIRCULATION IN THE BODY
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CORONARY CIRCULATION
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FIRST 2 BRANCHES OF THE AORTA
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CORONARY ARTERIES
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WHAT ARE THE 2 BRANCHES OF THE CORONARY ARTERIES
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RIGHT CORONARY ARTERY AND LEFT CORONARY ARTERY
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FOLLOWS CORONARY SULCUS AND RUNS TO RIGHT SIDE OF THE HEART
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RIGHT CORONARY ARTERY
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2 DIVISIONS OF THE RIGHT CORONARY ARTERY
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MARGINAL ARTERY AND POSTERIOR INTERVENTRICULAR ARTERY
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WHAT DOES THE MARGINAL ARTERY SUPPLY
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MYOCARDIUM OF LATERAL PART OF RIGHT SIDE OF HEART
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WHAT DOES THE POSTERIOR INTERVENTRICULAR ARTERY SUPPLY
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POSTERIOR VENTRICULAR WALLS AND INTERVENTRICULAR SEPTUM
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RUNS TOWARD LEFT SIDE OF THE HEART AND DIVIDES INTO 2 BRANCHES
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LEFT CORONARY ARTERY
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2 DIVISIONS OF THE LEFT CORONARY ARTERY
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CIRCUMFLES ARTERY AND ANTERIOR INTERVENTRICULAR ARTERY
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WHAT DOES THE ANTERIOR INTERVENTRICULAR ARTERY SUPPLY
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LEFT ATRIUM AND INTERVENTRICULAR SEPTRUM AND ANTERIOR WALLS OF BOTH VENTRICLES
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THE CIRCUMFLEX ARTERY WILL ALSO BRANCH TO WHAT
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LEFT MARGINAL ARTERY
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WHAT DOES THE LEFT MARGINAL ARTERY SUPPLY
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LEFT VENTRICLE
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DRAINS BLOOD FROM THE REGIONS SUPPLED BY THE ANTERIOR INTERVENTRICULAR BRANCH OF THE LEFT CORONARY ARTERY
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GREAT CARDIAC VEIN
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DRAINS AREA SUPPLIED BY POSTERIOR INTERVENTRICULAR BRANCH OF RIGHT CORONARY ARTERY
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MIDDLE CARDIAC VEIN
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DRAIN THE ANTERIOR SURFACE OF THE RIGHT VENTRICLE, EMPTY DIRECTLY INTO THE RIGHT ATRIUM
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ANTERIOR CARDIAC VEIN
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LARGEST VEIN IN HEART
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CORONARY SINUS
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DRAINS THE AREA SUPPLIED BY THE CIRUCUMFLEX ARTERY
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LEFT MARGINAL VEIN OR THE POSTERIOR CARDIAC VEIN
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ALL CARDIAC VEINS DRAIN INTO WHERE
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CORONARY SINUS
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THIS STRUCTURE COMMUNICATES WITH THE RIGHT ATRIUM NEAR THE BASE OF THE INFERIOR VENA CAVA
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CORONARY SINUS
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STRIATED,FIBERS ARE SHORT, IT IS FAT, BRANCHED AND INTERCONNECTED; ITS FIBER HAS ONE OR AT MOST 2 LARGE CENTRALLY LOCATED NUCLEI
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CARDIAC MUSCLE
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LOOSE CONNECTIVE TISSUE WHICH OCCUPY THE INTERCELLULAR SPACES
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ENDOMYSIUM
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JUNCTIONS AT WHICH THE PLASMA MEMBRANE OF ADJACENT CARDIAC CELLS ARE CONNECTED
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INTERCALATED DISCS
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*****CONTAIN DESMOSOMES AND GAP JUNCTIONS******
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INTERCALATED DISCS
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PREVENT ADJACENT CARDIAC CELLS FROM SEPERATING DURING CONTRACTION
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DESMOSOMES
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ALLOW IONS TO PASS FREELY FROM CELL TO CELL; CREATE A "BRIDGE"
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GAP JUNCTIONS
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THE ENTIRE MYOCARDIUM BEHAVES AS A SINGLE COORDINATED UNIT OR
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FUNCTIONAL SYNCYTIUM
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THEY ACCOUNT FOR ABOUT 25% OF THE VOLUME OF THE CARDIAC CELLS
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LARGE MITOCHONDRIA
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IF THE ATRIA ARE CONTRACTING, WHAT ARE THE VESSICLES DOING?
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relaxing
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IN A SINGLE HEARTBEA, THE ENTIRE HEART CONTRACTS IN A SERIES...FIRST THE ? AND THEN THE ?
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FIRST ATRIA, THEN VENTRICLES
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TYPE OF MUSCLES WHICH PRODUCE THE POWERFUL CONTRACTIONS AND THAT PROPEL THE BLOOD
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CONTRACTILE CELLS
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MUSCLES THAT CONTROL AND COORDINATE THE HEARTBEAT
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SPECIALIZED CELLS OF THE CONDUCTING SYSTEM
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CONDUCTING SYSTEM IS ALSO CALLED
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NODAL SYSTEM
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CELLS RESPONSIBLE FOR INITIATING AND DISTRIBUTING THE STIMULUS FOR THE CARDIAC MUSCLES TO CONTRACT
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CONDUCTING OR NODAL SYSTEM
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A PROPERTY OF A CARDIAC MUSCLE TO CONTRACT ON ITS OWN IN THE ABSENCE OF NEURAL OR HORMONAL STIMULATION
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AUTOMATICTY OR AUTORHYTHMICITY
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SEQUENCE OF CONDUCTING SYSTEMS OF HEART
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SINOATRIAL NODE, ATRIOVENTRICULAR NODE, ATRIOVENTRICULAR BUNDLE, RIGHT AND LEFT BUNDLE BRANCHES, PURKINJE FIBERS
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WHAT ARE THE ATRIOVENTRICULAR NODES ALSO KNOWN AS
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BUNDLE OF HIS
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CONTAIN THE PACEMAKER CELLS; CONSIST OF SPECIALIZED MUSCLE TISSUE
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SINOATRIAL NODE
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WHAT DO THE PACEMAKER CELLS DO
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ESTABLISH HEART RATE
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LOCATED IN THE FLOOR OF THE RIGHT ATRIUM NEAR INTERATRIAL SEPTUM JUST BENEATH THE ENDOCARDIUM
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ATRIOVENTRICULAR NODE
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WHAT FIBERS CONDUCT IMPULSE INTO THE AV NODE
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JUNCTIONAL FIBERS
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SIGNIFICANCE OF JUNCTIONAL FIBERS BEING SMALL IN DIAMETER
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SLOWER FLOW OF IMPULSE
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WHY DOES THE IMPULSE OF JUNCTIONAL FIBERS NEED TO BE SLOW
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ALLOW THE ATRIA TO DRAIN BLOOD
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ENTERS THE UPPER PART OF THE INTERVENTRICULAR SEPTUM
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ANTRIOVENTRICULAR BUNDLE OR THE BUNDLE OF HIS
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DIRECTLY SUPPLY THE PAPILLARY MUSCLES; PENETRATE INTO APEX, AND THEN TURN SUPERIORLY INTO VENTRICULAR WALLS
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PURKINJE FIBERS
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