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Diagnostic Sonography

Medicine

Quiz 35 :

Fetal Echocardiography: Beyond the Four Chambers

Quiz 35 :

Fetal Echocardiography: Beyond the Four Chambers

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Normal interventricular septal thickness during the third trimester should not exceed _______ mm.
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B

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In utero, the foramen ovale opens toward which one of the following?
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B

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Which one of the following abnormalities is communication between the right and left atrium that persists after birth?
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D

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The embryonic vascular system begins during the _____ week.
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The right ventricle is formed from which one of the following structures?
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A gestational age of 20 weeks would show a normal aortic measurement of ______ mm.
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In the four-chamber view, all pulmonary veins are imaged except which one of the following veins?
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In utero, the right heart is ______________ than the left heart.
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The _____________ forms the floor of the fossa ovale.
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The four pulmonary veins bring blood from the lungs back into the ___________ wall of the ___________ atrium.
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The caudal region of the primitive heart is called the ___________________.
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The cardinal vein returns blood from which one of the following?
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The division of the heart into four chambers occurs during the _____ and _____ weeks of fetal development.
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The tricuspid valve is normally located ___________ the mitral valve.
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In the four-chamber view at 18 weeks of gestation, the ventricles should each measure approximately _______ millimeters (mm).
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Which one of the following is between the left atrium and the left ventricle?
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The primitive cardiovascular system is formed by blood vessels including all of the following structures except the:
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Which one of the following structures forms in the wall of the sinus venosus near its opening into the right atrium?
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Blood flow in the fetus communicates between the aorta and pulmonary arteries via which one of the following?
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The ______________ is the first part of the atrial septum to grow from the dorsal wall of the primitive atrium. It fuses with the endocardial cushions.
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