Cardiovascular Karteikarten am 270- Fetal Circulation & Fetal-Postnatal Derivatives, erstellt von Victoria Wright am 15/05/2017.
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Erstellt von Victoria Wright
vor mehr als 7 Jahre
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Schließen
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Erstellt von Victoria Wright
vor mehr als 7 Jahre
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Blood in umbilical vein has a PO2 of about what?
Blood in umbilical vein is ≈ 80% saturated with what?
What are the 3 important shunts in fetal circulation?
Blood entering fetus through the
umbilical vein is conducted via the what?
Blood entering fetus through the umbilical vein is conducted via the ductus venosus into the what?
Blood entering fetus through the umbilical vein is conducted via the ductus venosus into the IVC, bypassing what?
Most of the highly Oxygenated blood
reaching the heart via the IVC is directed
through the what?
Most of what blood reaching the heart via the IVC is directed through the Foramen Ovale?
Most of the highly Oxygenated blood
reaching the heart via the IVC is directed
through the foramen Ovale and pumped
into the what?
Most of the highly Oxygenated blood
reaching the heart via the IVC is directed
through the foramen Ovale and pumped
into the aorta to supply what?
Deoxygenated blood from the SVC
passes through the RA, to the RV, to the main pulmonary artery, to the Ductus arteriosus, to the what?
Deoxygenated blood from the SVC
passes through the what (?), to the RV, to the main pulmonary artery, to the Ductus arteriosus, to the Descending aorta?
What type of blood from the SVC passes through the RA, to the RV, to the main pulmonary artery, to the Ductus arteriosus, to the descending aorta?
Deoxygenated blood from where passes through the RA, to the RV, to the main pulmonary artery, to the Ductus arteriosus, to the descending aorta?
Shunt is due to what?
Deoxygenated blood from SVC passes through what?
At birth, infant takes a breath. What does this lead to?
At birth, infant takes a breath.
What leads to increased left atrial pressure vs right atrial pressure?
At birth, infant takes a breath.
What does Decreased resistance in pulmonary vasculature leads to?
At birth, infant takes a breath.
What happens to the foramen ovale?
At birth, infant takes a breath.
What happens to O2?
At birth, infant takes a breath.
What happens to prostaglandins?
At birth, infant takes a breath.
Decrease in prostaglandins leads to what?
What helps close PDA? Leading to what?
Indomethacin helps close what?
Is the O2 in the dark red area high, moderate, low, or very low?
Is the O2 in the light pink area high, moderate, low, or very low?
Is the O2 in the light blue area high, moderate, low, or very low?
Is the O2 in the dark blue area high, moderate, low, or very low?
What is 3 pointing at?
What is 1 pointing at?
What keep PDA open?
Fetal-postnatal derivatives
AllaNtois ---> urachus
What is Urachus part of?
Fetal-postnatal derivatives
Ductus arteriosus
Fetal-postnatal derivatives
Ductus venosus
Fetal-postnatal derivatives
Foramen ovale
Fetal-postnatal derivatives
Notochord
Fetal-postnatal derivatives
UmbiLical arteries
Fetal-postnatal derivatives
Umbilical vein
