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Fetal Circulation

1) This document describes fetal circulation before and after birth. It outlines the major fetal circulatory structures and how they normally change after birth. 2) It also lists some common congenital anomalies that can occur if closure of the fetal circulatory structures is incomplete after birth. 3) The document concludes with multiple choice and short answer questions to test understanding of fetal circulation.

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Riya Joy
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5K views12 pages

Fetal Circulation

1) This document describes fetal circulation before and after birth. It outlines the major fetal circulatory structures and how they normally change after birth. 2) It also lists some common congenital anomalies that can occur if closure of the fetal circulatory structures is incomplete after birth. 3) The document concludes with multiple choice and short answer questions to test understanding of fetal circulation.

Uploaded by

Riya Joy
Copyright
© Attribution Non-Commercial (BY-NC)
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PPTX, PDF, TXT or read online on Scribd
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FEIAL

CIkCbLAIION
FFESENIED 8Y
M:. FlY/ JCY
MLAN|NG OI IL1Al
C|kCUlA1|ON
Joo bloou clrcclotloo lo too Iotcs boIoro
blrto
NOkMAl ADUl1 C|kCUlA1|ON
FEIAL CIkCbLAIION
DbCIb$ VENO$b$
DbCIb$ AkIEkIO$b$
FOkAMEN OVALE
bM8ILICAL AkIEkIE$ AND bM8ILICAL VEIN
IL1AL CIRCULA1ION
CHANGE$ AFIEk 8IkIH
C|osure o| the umb|||co| orter|es
C|osure o| the umb|||co| ve|n
Ductus venosus co||opses
C|osure o| ductus orter|osus
C|osure o| the |oromen ovo|e
Fetal 8tructure Adult 8tructure
Foramen Ovale Fossa Ovalis
Umbilical Vein
{intra-abdominal part
Ligamentum teres
Ductus Venosus Ligamentum venosum
Umbilical Arteries and
abdominal ligaments
medial umbilical
ligaments.
superior vesicular artery
{supplies bladder
Ductus Arteriosum Ligamentum arteriosum
CONGENITAL ANOMALIES
PA1LN1 UuC1u3 AR1LRl03u3
PA1LN1 l0RAMLN 0vALL
CUL51ICN ALk
1C1AL MAkk515marks
1C1AL 1IML30mts
I MUL1ILL CnCICL CUL51ICN5 5*1 5marks
1 Ductus venosus |s the connect|on between
a)umb|||ca| ve|n and |nfer|or venacava b)r|ght atr|um
and |eft atr|um c)pu|monary artery and descend|ng
aorta
Fossa ovalis is the remnant of
aductus arteriosus bductus venosus
cforamen ovale
3 Ductus arteriosus is the connection
between
aumbilical vein and inferior venacava
bright atrium and left atrium
cpulmonary artery and descending aorta
n fetus the umbilical vein carry
a oxygenated blood bdeoxygenated
blood
5 Foramen ovale is the opening between
aumbilical vein and inferior venacava
bright atrium and left atrium
cpulmonary artery and descending aorta
Explain the fetal circulation
1*10= 10marks

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