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41 Cards in this Set
- Front
- Back
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6WKS |
IT TAKE HOW LONG FOR THE HEART TO BE COMPLETELY FORMED? |
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2 SEPARATE HEART TUBES |
HEART FORMATION BEGINS AS WHAT? WHICH WILL FUSE BY THE THIRD WEEK OF DEVELOPMENT. |
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3 LAYERS |
THE HEART TUBE CONSISTS OF HOW MANY LAYERS? |
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INNER LAYER - ENDOTHELIAL LAYER MIDDLE LAYER - CARDIAC JELLY OUTER LAYERS - MYOCARDIAL TISSUE (EPICARDIUM/MYOCARDIUM) |
WHAT ARE THE 3 LAYERS OF THE DEVELOPING HEART TUBE, AND WHAT DO THEY CONSIST OF? |
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BULGES SULCI |
THE HEART TUBE WILL FORM SEVERAL WHAT? |
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CRANIAL PORTION/TRUNCUS ARTERIOSUS Ao SAC & Ao ARCH |
THE THREE MAIN BULGES OF THE HEART TUBE WILL BE WHAT? AND WILL GIVE RISE TO WHAT? |
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BULBUS CORDIS RV & LV |
THE MIDDLE PORTION OF THE HEART TUBE IS WHAT? AND WILL EVENTUALLY BECOME WHAT? |
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SINUS VENOSUS RA & LA IVC & SVC |
THE CAUDAL PORTION OF THE HEART TUBE IS CALLED WHAT? AND WILL GIVE RISE WHAT? |
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D-LOOPING BULBUS CORDIS (RIGHT & VENTRALLY) CAUDAL PORTION (LEFT & DORSALLY) |
THE HEART TUBE WILL UNDERGO CHANGES BY WHAT MEANS? THIS MOVES WHAT? RIGHT AND VENTRALLY AS WELL AS SHIFT WHAT PORTION? LEFT AND DORSALLY? |
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4 SEPARATE PARTS |
THE VENTRICULAR SEPTUM WILL FORM FROM HOW MANY PARTS? THAT WILL GROW TOGETHER TO FORM ONE COMPLETE SEPTUM. |
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INLET SEPTUM |
THE FIRST PART BEGINS AT THE CUSHIONS AND IS CALLED WHAT? |
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APICAL & MID SEPTUM |
THE SECOND PART WILL BE THE MAIN BODY OF THE SEPTUM AND GROWS FROM THE ANTERIOR WALL OF THE VENTRICLE TO BECOME WHAT? |
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CONOTRUNCAL RIDGES |
THE THIRD PART GROWS DOWNWARD FROM WHAT? THAT DIVIDES THE ARTERIAL TRUNK. |
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PERIMEMBRANOUS SEPTUM VSD |
THE PLACE WHERE THE THREE PARTS JOIN TOGETHER AND THE FOURTH SEPTUM IS FORMED IS CALLED WHAT? THIS LOCATION IS ALSO THE MOST COMMON LOCATION FOR WHAT? |
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2 SEPARATE PARTS |
THE ATRIAL SEPTUM WILL FROM HOW MANY PARTS? |
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SEPTUM PRIMUM |
THE FIRST ATRIAL SEPTUM TO FORM IS WHAT? WHICH GROWS TOWARD THE CUSHIONS. |
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OSTIA DEVELOP |
ONCE THE FIRST PART OF THE ATRIAL SEPTUM REACHES THE ENDOCARDIAL CUSHIONS, THIS DEVELOPS? |
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OSTIUM PRIMUM |
THE FIRST OSTIA TO DEVELOP IN THE ATRIAL SEPTUM IS CALLED WHAT? |
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SEPTUM SECUNDUM |
THE SECOND ATRIAL SEPTUM FORMS TO THE RIGHT OF THE FIRST AND IS CALLED WHAT? |
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OSTIUM SECUNDUM |
THE SECOND ATRIAL SEPTUM WILL ALSO GROW TOWARD THE ENDOCARDIAL CUSHIONS AND WILL FORM ANOTHER OSTIA CALLED WHAT? |
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FORAMEN OVALE |
ONCE THE TWO PARTS OF THE ATRIAL SEPTUM REACH THE ENDOCARDIAL CUSHIONS AND MEET THE FIRST TWO OSTIA WILL CLOSE LEAVING A THIRD OSTIA CALLED WHAT? WHICH REMAINS OPEN BUT COVERED BY THE SECOND SEPTUM OVERLAPPING IT UNTIL AFTER BIRTH. |
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AORTICO PULMONARY SEPTUM |
AT AROUND THE 7TH WEEK, THE TRUNCUS ARTERIOSUS WILL UNDERGO TRUNCAL SWELLING WHICH WILL FORM A TRUNCAL SEPTUM CALLED WHAT? |
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PA & Ao |
THE AORTICOPULMONARY SEPTUM SPIRALS AS IT DEVELOPS SEPARATING INTO WHAT TWO PARTS? THIS PROCESS TAKES SEVERAL WEEKS BUT BY THE 9TH - 11TH WEEKS OF PREGNANCY THE PROCESS WILL BE COMPLETE. |
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INTERCALATED SWELLING |
THE SEMI-LUNAR VALVES DEVELOP FROM MORE SWELLING OF THE ENDOCARDIAL TISSUES AT THE BASE OF THE Ao AND PA CALLED WHAT? THIS WILL ALSO FORM THE THIRD CUSP FOR BOTH VALVES. |
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6 PAIRS |
HOW MANY PAIRS OF ARCHES ARE THERE? |
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1ST 2ND 5TH |
WHICH SETS OF ARCHES WILL DISAPPEAR? |
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6TH |
WHICH SET OF ARCHES WILL BECOME THE RIGHT AND LEFT PULMONARY ARTERIES? |
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3RD |
WHICH SET OF ARCHES WILL GIVE RISE TO THE INTERNAL CAROTID ARTERIES? |
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4TH |
WHICH SET OF ARCHES WILL BECOME THE RIGHT SUBCLAVIAN ARTERY AND Ao ARCH? |
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3 FETAL SHUNTS |
BEFORE BIRTH THE FETUS HAS HOW MANY FETAL SHUNTS THAT WILL CLOSE AFTER BIRTH? |
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PLACENTA |
OXYGENATION TAKES PLACE WHERE IN A FETUS? |
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UMBILICAL VEIN DUCTUS VENOSUS |
IN A FETUS BLOOD TRAVELS THROUGH WHERE FIRST? THEN IT PASSES THROUGH THE FIRST SHUNT CALLED WHAT? THEN INTO THE IVC, BEFORE IT ENTERS INTO THE RA. |
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FORAMEN OVALE |
ABOUT 80% OF THE BLOOD THAT ENTERS INTO THE RA WILL THEN PASS THROUGH THE SECOND SHUNT KNOWN AS WHAT? WHICH IS BETWEEN THE RA & LA, BLOOD THEN ENTERS INTO THE LV AND OUT THROUGH THE Ao. |
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DUCTUS AETERIOSUS |
THE OTHER 20% OF BLOOD WILL ENTER INTO THE RV AND THEN THROUGH THE PA WHERE IT IS THEN FORCED ACROSS THE THIRD SHUNT KNOWN AS WHAT? AND THEN BACK INTO THE Ao WHERE IT MEETS UP WITH THE FIRST 80% OF BLOOD. |
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UMBILICAL ARTERIES |
BLOOD THAT ENTERS THE Ao THEN GOES BACK TO THE PLACENTA VIA THE TWO WHAT? |
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DECREASE INCREASE FORAMEN OVALE |
AFTER BIRTH, THE BABY TAKES IT'S FIRST BREATH WHICH WILL DO WHAT? TO PULMONARY RESISTANCE AND WHAT? TO SYSTEMIC PRESSURES, WHICH WILL CLOSE WHICH SHUNT? |
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DUCTUS ARTERIOUS LIGAMENTUM ARTERIOSUM |
THE SECOND FETAL SHUNT TO CLOSE IS THE WHAT? WHICH WILL THEN BECOME THE WHAT? |
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DUCTUS VENOSUS LIGAMENTUM VENOSUM |
THE LAST FETAL SHUNT TO CLOSE IS THE WHAT? WHICH WILL THEN BECOME THE WHAT? |
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AV CANAL |
AFTER THE HEART IS SEPARATED INTO THE RIGHT AND LEFT HALVES, THE ENDOCARDIAL/SUBENDOCARDIAL TISSUES PROJECT INTO WHAT? |
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VENTRICULAR SIDE MUSCULAR |
THE ENDOCARDIAL/SUBENDOCARDIAL TISSUES THAT PROJECT INTO THE AV CANAL BEGIN ON ATRIAL OR VENTRICULAR SIDE? AND ARE VERY WHAT BY NATURE? |
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PAPILLARY MUSCLES |
EVENTUALLY THESE VERY MUSCULAR AREAS OF THE VENTRICLES LOOSE MOST OF THEIR MUSCLE LEAVING ONLY THE WHAT MUSCLES? AND MITRAL AND TRICUSPID LEAFLETS. AND LEAVING THE HEART SEPARATED INTO FOUR DISTINCT CHAMBERS. |
