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31 Cards in this Set
- Front
- Back
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Q. The completion of the tail folding of the embryo singals the formation of which structure?
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Hindgut
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Q. Which event marks the definitive formation of the midgut?
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Lateral Folding
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Q. Which one of the primary germ layers form the blood vessels and embryonic blood?
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mesoderm
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Q. Central tendon
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septum transvesum
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Q. Which of the following develops into abdominal walls?
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Somatopleure
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Q. Connects midgut and yolk sac?
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ompaloenteric
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Q. Fate of right horn of sinus venosus?
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right atrium
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Q. Pacemaker is where in embryonic heart?
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sinus venosus
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Q. The endocardial cushions divide which of the following?
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Foramen ovale
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Q. Atrial septal defect will usual heal through continued growth? Ture or false?
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False
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When the ventricles are found on the right side of the thorax and the artria are on the left side of the thorax—that’s known as?
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Dextrocardia
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Q. Which is formed from at least part of the left 3rd aortiac arch?
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Arch of thoracic aorta
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Q. Which structure is a major contribution of the development of ascending thoracic aorta?
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Aortic sac
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Q. Into which structure does 4th aortic arch contribute?
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right subclavian
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Q. Which structures develop into the portal vein and its trubutaries?
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vitelline vein
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Q. Which develops from hindgut?
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Sigmoid colon
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Q. Smooth muscle found in the wall of esophagus develops from what?
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Splanchnopleure
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Q. Which of the following develops as endodermal outgrowth of the gut into the ventral mesogastrum?
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Liver
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Q. Which structure develops into the pleura?
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Pericardio-peritoneal canal
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Q. Which of the following structures develops from the midgut?
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ascending colon
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Q. The right recurrent laryngeal nerve loops under which fo the following structures?
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Right subclavian artery
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Q. Which of the following structures develops from the foregut?
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Pancreas
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Q. Which of the following structures develops from the ventral mesogastrum?
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Lesser omentum
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Q. Which structure develops from the 6th aorta arch?
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Ductus arteriosus/ligamentum arteriosum
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Q. The omental bursa is a compartment of the peritoneal cavity that develops in the region of the foregut. True or false?
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True
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Q. Which structure is a remnant of the umbilical vein?
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Ligamentum teres of the liver
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Q. Into which chamber of the adult heart is the body of the sinus venosus incorporated?
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Right Atrium
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Q. Failure of the pleuroperitoneal fold to meet the septum transversum on one side would result in which of the following conditions?
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Congenital diaphragmatic hernia
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Q. If the left brachiocephalic vein fails to develop, the blood from the left upper extremity and left side of the head and neck would be drained into which of the following?
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Coronary Sinus
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Q. Cyanosis (blue color) associated with a murmur would be signs associated with ventricular septal defect?
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False
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Q. Which structure develops into the axial skeleton and axial musculature?
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Paraxial mesoderm
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