1230 peds Exam 2 Questions With Correct
Answers
fetal circulation - CORRECT ANSWER✔✔-3 ducts inside mom - organ of
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respiration=placenta inside mom | |
What are the three ducts of smooth muscle tissue that allow blood to
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bypass lungs - CORRECT ANSWER✔✔-Foramen ovale= heart between
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L&R atrium
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Ductus arteriosis= between plumonary artery and aorta
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Ductus venosus=liver and inferior vena cava. This duct closes when
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umbilical cord cut | |
When do ducts close - CORRECT ANSWER✔✔-Ducts shut with first
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breath, allowing blood to flow through lungs. Premature babies haven't
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developed smooth muscle so Foramen ovale and ductus arteriosis won't
| | | | | | | | |
close. Leading to heart failure (not enough muscular strength)
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Right sided heart failure symptoms - CORRECT ANSWER✔✔-Backs up
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into body= JVD, edema, liver distension
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, Left sided heart failure symptoms - CORRECT ANSWER✔✔-Lung
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congestion, pink frothy sputum, cough | | | |
Blood flow through the heart & which side will fail fist - CORRECT
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ANSWER✔✔-SVC --> Rt atria --> --> Rt ventricle --> Pulmonic artery --> | | | | | | | | | | | |
Lungs -->pulmonary vein —> Lt atria --> Lt ventricle --> aorta --> Body
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Right side fails first
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What is PFO - CORRECT ANSWER✔✔-Patent Foramen ovale. Leads to
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right sided heart failure
| | |
Which duct is the most common to stay open in premature babies -
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CORRECT ANSWER✔✔-Ductus arteriosis= leads to lung congestion and
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left sided heart failure. Viagra and ibuprofen will help shut duct
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What is the most common congenital heart defect - CORRECT
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ANSWER✔✔-Ventricular septal defect (VSD) | | |
What is VSD and what does it cause? - CORRECT ANSWER✔✔-Hole
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between left and right ventricle. Causes deoxygenated blood to travel to
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body and right sided heart failure
| | | | | |
Answers
fetal circulation - CORRECT ANSWER✔✔-3 ducts inside mom - organ of
| | | | | | | | | | |
respiration=placenta inside mom | |
What are the three ducts of smooth muscle tissue that allow blood to
| | | | | | | | | | | | |
bypass lungs - CORRECT ANSWER✔✔-Foramen ovale= heart between
| | | | | | | |
L&R atrium
|
Ductus arteriosis= between plumonary artery and aorta
| | | | | |
Ductus venosus=liver and inferior vena cava. This duct closes when
| | | | | | | | | |
umbilical cord cut | |
When do ducts close - CORRECT ANSWER✔✔-Ducts shut with first
| | | | | | | | | |
breath, allowing blood to flow through lungs. Premature babies haven't
| | | | | | | | | |
developed smooth muscle so Foramen ovale and ductus arteriosis won't
| | | | | | | | |
close. Leading to heart failure (not enough muscular strength)
| | | | | | | | |
Right sided heart failure symptoms - CORRECT ANSWER✔✔-Backs up
| | | | | | | | |
into body= JVD, edema, liver distension
| | | | |
, Left sided heart failure symptoms - CORRECT ANSWER✔✔-Lung
| | | | | | | |
congestion, pink frothy sputum, cough | | | |
Blood flow through the heart & which side will fail fist - CORRECT
| | | | | | | | | | | | |
ANSWER✔✔-SVC --> Rt atria --> --> Rt ventricle --> Pulmonic artery --> | | | | | | | | | | | |
Lungs -->pulmonary vein —> Lt atria --> Lt ventricle --> aorta --> Body
| | | | | | | | | | | |
Right side fails first
| | |
What is PFO - CORRECT ANSWER✔✔-Patent Foramen ovale. Leads to
| | | | | | | | | |
right sided heart failure
| | |
Which duct is the most common to stay open in premature babies -
| | | | | | | | | | | | |
CORRECT ANSWER✔✔-Ductus arteriosis= leads to lung congestion and
| | | | | | | |
left sided heart failure. Viagra and ibuprofen will help shut duct
| | | | | | | | | |
What is the most common congenital heart defect - CORRECT
| | | | | | | | | |
ANSWER✔✔-Ventricular septal defect (VSD) | | |
What is VSD and what does it cause? - CORRECT ANSWER✔✔-Hole
| | | | | | | | | | |
between left and right ventricle. Causes deoxygenated blood to travel to
| | | | | | | | | |
body and right sided heart failure
| | | | | |
