Podcast
Questions and Answers
Which embryonic layer gives rise to the cartilage, muscles, and connective tissues of the larynx?
Which embryonic layer gives rise to the cartilage, muscles, and connective tissues of the larynx?
- Endoderm
- Mesoderm (correct)
- Ectoderm
- Neural crest cells
Which period of lung development is characterized by the development of type I and type II alveolar cells and some alveoli?
Which period of lung development is characterized by the development of type I and type II alveolar cells and some alveoli?
- Pseudoglandular period
- Canalicular period
- Alveolar period (correct)
- Terminal Sac period
Which structure in the heart is formed from the truncus arteriosus and gives rise to the pulmonary trunk and ascending aorta?
Which structure in the heart is formed from the truncus arteriosus and gives rise to the pulmonary trunk and ascending aorta?
- Primitive ventricle
- Primitive atria
- Conus arteriosus (correct)
- Sinus venosus
Which artery arises from the fourth aortic arch and gives rise to the right subclavian artery and aortic arch?
Which artery arises from the fourth aortic arch and gives rise to the right subclavian artery and aortic arch?
Which structure is formed from the fusion of the pleuroperitoneal folds and the septum transversum in the development of the diaphragm?
Which structure is formed from the fusion of the pleuroperitoneal folds and the septum transversum in the development of the diaphragm?
What is the origin of the central tendon of the diaphragm?
What is the origin of the central tendon of the diaphragm?
Which embryonic layer gives rise to the muscular diaphragm?
Which embryonic layer gives rise to the muscular diaphragm?
What is the origin of the laryngeal cartilages and true and false vocal folds?
What is the origin of the laryngeal cartilages and true and false vocal folds?
What is the smallest structure in the respiratory system during the terminal sac period of lung development?
What is the smallest structure in the respiratory system during the terminal sac period of lung development?
Which aortic arch gives rise to the common carotid artery?
Which aortic arch gives rise to the common carotid artery?
What is the fate of the left horn of the sinus venosus in the development of the heart?
What is the fate of the left horn of the sinus venosus in the development of the heart?
Which vein gives rise to the portal system?
Which vein gives rise to the portal system?
Which artery arises from the inferior end of the aortic arch and gives rise to the celiac, superior mesenteric, and inferior mesenteric arteries?
Which artery arises from the inferior end of the aortic arch and gives rise to the celiac, superior mesenteric, and inferior mesenteric arteries?
What is the fate of the ductus arteriosus in the development of the heart?
What is the fate of the ductus arteriosus in the development of the heart?
Which structure is formed from the fusion of the pleuroperitoneal folds and the septum transversum in the development of the diaphragm?
Which structure is formed from the fusion of the pleuroperitoneal folds and the septum transversum in the development of the diaphragm?
What is the origin of the outer layers, cartilage, muscles, and connective tissue of the larynx?
What is the origin of the outer layers, cartilage, muscles, and connective tissue of the larynx?
Which structure is formed from the ventral mesentery and remains except at the liver in the development of the digestive system?
Which structure is formed from the ventral mesentery and remains except at the liver in the development of the digestive system?
What structure is formed from the fusion of the pleuroperitoneal folds and the septum transversum in the development of the diaphragm?
What structure is formed from the fusion of the pleuroperitoneal folds and the septum transversum in the development of the diaphragm?
Which embryonic layer gives rise to the mesothelial cells of the intraembryonic coelom and the parietal serous membrane layer of the abdomen and thoracic cavities?
Which embryonic layer gives rise to the mesothelial cells of the intraembryonic coelom and the parietal serous membrane layer of the abdomen and thoracic cavities?
Which structure is formed from the mesenchyme of the 4th and 6th branchial arches?
Which structure is formed from the mesenchyme of the 4th and 6th branchial arches?
Which period of lung development is characterized by the development of the terminal bronchiole, respiratory bronchioles, and some terminal sacs?
Which period of lung development is characterized by the development of the terminal bronchiole, respiratory bronchioles, and some terminal sacs?
Which structure in the heart is formed from the primitive atria and gives rise to the auricular appendages?
Which structure in the heart is formed from the primitive atria and gives rise to the auricular appendages?
Which artery arises from the third aortic arch and gives rise to the common carotid artery?
Which artery arises from the third aortic arch and gives rise to the common carotid artery?
Which vein is responsible for the systemic venous system and is formed from the right common and anterior cardinal veins?
Which vein is responsible for the systemic venous system and is formed from the right common and anterior cardinal veins?
Which structure is formed from the laryngotracheal diverticulum and gives rise to the lungs?
Which structure is formed from the laryngotracheal diverticulum and gives rise to the lungs?
Which horn of the sinus venosus gives rise to the coronary sinus and oblique vein of the left atrium?
Which horn of the sinus venosus gives rise to the coronary sinus and oblique vein of the left atrium?
Which artery arises from the sixth aortic arch and gives rise to the ductus arteriosus and proximal pulmonary arteries?
Which artery arises from the sixth aortic arch and gives rise to the ductus arteriosus and proximal pulmonary arteries?
Which structure is formed from the bulbus cordis and gives rise to the conus arteriosus and aortic vestibule?
Which structure is formed from the bulbus cordis and gives rise to the conus arteriosus and aortic vestibule?
Which structure is formed from the vitelline veins and gives rise to the portal system?
Which structure is formed from the vitelline veins and gives rise to the portal system?
What embryonic layer gives rise to the mesothelial cells of the intraembryonic coelom and the parietal serous membrane layer of the abdomen and thoracic cavities?
What embryonic layer gives rise to the mesothelial cells of the intraembryonic coelom and the parietal serous membrane layer of the abdomen and thoracic cavities?
What structure is connected to the posterior abdominal wall and is derived from the dorsal mesentery?
What structure is connected to the posterior abdominal wall and is derived from the dorsal mesentery?
What is the origin of the central tendon of the diaphragm?
What is the origin of the central tendon of the diaphragm?
What structure fuses with the septum transversum in the formation of the diaphragm?
What structure fuses with the septum transversum in the formation of the diaphragm?
What embryonic layer gives rise to the laryngeal cartilages and true and false vocal folds?
What embryonic layer gives rise to the laryngeal cartilages and true and false vocal folds?
What is the smallest structure in the respiratory system during the alveolar period of lung development?
What is the smallest structure in the respiratory system during the alveolar period of lung development?
What aortic arch gives rise to the maxillary artery?
What aortic arch gives rise to the maxillary artery?
What is the fate of the left horn of the sinus venosus in the development of the heart?
What is the fate of the left horn of the sinus venosus in the development of the heart?
Which vein gives rise to the portal system?
Which vein gives rise to the portal system?
What artery arises from the inferior end of the aortic arch and gives rise to the celiac, superior mesenteric, and inferior mesenteric arteries?
What artery arises from the inferior end of the aortic arch and gives rise to the celiac, superior mesenteric, and inferior mesenteric arteries?
What is the fate of the ductus arteriosus in the development of the heart?
What is the fate of the ductus arteriosus in the development of the heart?
What structure is formed from the fusion of the pleuroperitoneal folds and the septum transversum in the development of the diaphragm?
What structure is formed from the fusion of the pleuroperitoneal folds and the septum transversum in the development of the diaphragm?
