After the baby is born, the Foramen Ovale is closed due to: (3 processes)
- ) Increased pressure in left atrium
- ) No longer needs to shunt blood from right to left
- ) The movement of the septum secundum to septum primum
Subcardinal veins develop in conjunction with development of the ________.
Kidneys
The medial umbilical ligament in the adult develops from the _________ ______
Umbilical Artery
All are true about the ductus arteriosus
- ) Shunts blood from the pulmonary artery to aorta
- ) Forms the ligamentum arteriosus in the adult
- ) Serves as a by-pass for the pulmonary sirculation in the fetus
The aorticopulmonary septum forms from the ________
Mesoderm
The membranous portion of the interventricular septum forms from the ______ ______
Bulbus Cordis
The left venous valve of the embryo forms the ___________ ______ in the adult.
Interatrial Septum
The Ostium secundum is found in the ______ ______
Septum Primum
The smooth walled portion of the left atrium is formed from the _________ _____
Pulmonary veins
The shift to the right of the sinus venosus causes the
Formation of the coronary sinus.
From the Bulbus Cordis, blood would flow directly into the _______ __________
Truncus Arteriosus
The foregut gives rise to all of the following:
- ) Gallbladder
- ) Bronchi
- ) Pancreas
As the stomach develops, the posterior surface would end up ____ _______ in the adult.
Left Surface
The axis of rotation for midgut development is the ________ __________ ______
Superior Mesenteric Artery
The omental bursa of the adult forms in the ______ ____________ of the embryo.
Dorsal Mesogastrium
During physiological herniation, the midgut grows into the ________ ____
Umbilical cord
The superior border of the hindgut is the _________ __________ ______
posterior intestinal portal
All the following are true about the urorectal septum:
- ) Develops from mesoderm
- ) Divides the cloaca
- ) Forms the perineum in the adult
Blood supply to the hindgut is through the __________ ______
Vitelline artery
Al the following develop from the second pharyngeal arch:
- ) Muscles of facial expression
- ) Stapes
- ) Aortic arch II
The superior parathyroid gland develops from _____ __
Pouch IV
All the following are true about the development of the root of the tongue:
- ) Develops from the copula
- ) Innervated by vagus nerve (CN X)
- ) Develops from Arch IV
The philtrum of the lip forms from the ______ _____ _________
medial nasal swellings
The palate of the adult develops from the
Medial nasal swellings and
Maxillary processes
The blood supply to pharyngeal arch III is ______ ______
Aortic arch III
The valve of the IVC develops from the _________ mesoderm
Splanchnic
Aortic Arch II develops into the _________ artery in the adult
Stapedial
The Vitelline veins develop into all the following:
Hepatic Veins
Hepatocardiac portion of IVC
Hepatic portal vein
The Ostium secundum forms in the ______ ______
Septum primum
The medical umbilical ligaments form from the _________ ________
Umbilical arteries
The smooth walled portion of the right atrium develops from the _____ _______
Sinus venosus
The sacrocardinal veins develop in response to growth of the _____ ____
Lower limb
The membranous portion of the interventricular septum develops from the ______ ______
Bulbus cordis
The IVC develops from all of the following:
Vitelline vein
Subcardinal vein
Sacrocardinal vein
Pectinate muscles develop from the _________ ______
Embryonic Atrium
The superior right venous valve develops into _______
NOTHING
The left sinus horn develops into the ________ _____
Coronary Sinus
The gall bladder develops from the _________
Endoderm
The inferior border of the midgut is the _________ __________ ______
Posterior intestinal portal
The stomach rotates on its longitudinal axis such that an anterior side becomes the _____ side.
Right
All the following are outgrowths of the bile duct:
Liver
Ventral pancreas
Gall bladder
The midgut undergoes herniation into the _________ ____
Umbilical cord
Distal to the dentate line, the anal canal develops from the ________
Ectoderm
The liver develops in all the following:
Ventral Mesogastrium
Lesser omentum
Stomach mesentery
The omental bursa forms ______ to the stomach
Dorsal
Arch IV develops into the _______ ___________ of the adult
Laryngeal cartilages
The posterior 1/3 of the tongue develops from the _______
Copula
The forehead develops from the ___________ ________
Frontonasal swelling
The palate develops from the _____ ______ ________ and _________ __________
Medial nasal swelling
Maxillary swelling
The pericardial ridge will grow and cover the ___________ ______
Pharyngeal clefts.