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30 Cards in this Set
- Front
- Back
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alveolar ducts appear at howmany weeks?
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24 weeks
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surfactant production peaks at ?
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35 weeks
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what drug for surfactant production?
how much, where, what site |
betamethazone; usually 2 cc's deep IM, in ventrogluteal site
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surfactant levels are not suffiecent until how many weeks?
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24 weeks
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mature L/S ration is?
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2:1 ration of lecithin and sphingomyelin
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ability of the lungs to fill w/ air is called ?
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compliance
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production of lung fluid diminshes ___to ___ days before labor and fetal breathin movements ecrease ____to ___hours before onset of labor?
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fluid production dec. 2-4 days prior to labor and fetal breathing move is down 24 to 36 hrs prior to labor
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most lung fluid is reabsorbed in _____hours
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about 2 hours
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temperature for a baby should be aprox ________ and no less than
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temp 97.4
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newborns respiratory rate is ___ to _____ and ________.
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30 to 60 and uneven. and largely diaphramatic.
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pauses in breathing from 3- 13 seconds are called?
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periodic breathing
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apnea is cessation of breathing for more than ______ may also be associated w/hr
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apnea is cessation of breathing for more than 20 sec.
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the dr. should be notified if respirations are below______ or exceed ______when child is at rest or sleeping or if retractions, __________, _______other s/s of respiratory distress
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call doc if less than 30 or more than 60 if the kid is resting/sleeping
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Name 5 parts of cardiovascular adaptation:
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1. increased aortic pressue and decreased venous pressure
2. increased systemic pressure and decreased pulmonary artery pressure 3. closure of the foramen ovale 4. closure of ductus arteriosus 5. closure of the ductus venousus |
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the foramen ovale is functionally closed at ____hrs. and fully closed at _____months.
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formaen ovale is functionally closed at 1-2 hours and fully closed at 6 months.
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fibrosis of the ductus arteriosus will occur ______ wkks but functional closure is in _______.
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ductus arteriosus in 3 wks total but functional closure is in 15 hours
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fibrosis of the ductus venousus will happen in ______
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ductus venosus is in 2 months
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new born hematocrit and hemoglobin are highe whn there is ___________
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failure to clamp cord right away
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air conditioning, fans, air currents: all will produce heat loss by:
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convection
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walls of a room, cold objects near the baby : are examples of
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radiation heat loss
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wet with amniotic fluid; baths are examples of
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evaoration
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direct skin contact such as clhilled hands, sthescope,
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conducton loss
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mechanisms the baby will use to maintain homeostasis for heat:
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increased basal metabolic rate; muscular activity; nonchivering thermogenesis
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brown adipose tissue is used by ______________________.
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non shivering thermogenesis
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oxygen consumption of newborn will ______ if temp is lowered by ______C.
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2 degrees C is enough to double the oxygen consumption of a newborn
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Meperdine given to a laboring woman will ____________
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meperdine leads to a greater fall in newborn body temp prevents metabolism of BAT
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Iron is stored in the _____ of the newborn.
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liver of the newborn for iron but needs iron after 5 months
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serum glucose will _____in first two hours then ________rise and become stable at __________hours of life
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glucose will fall at first then rise during first two hours and stabilize at two to three hours of life
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total serum bilibubin at birth is __________-
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normally 2-3 mg / dl
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Reducing bilirubin can be done by:
1, 2, 3. |
1. maintain skin temp above 97.8,
2. monitor stool breast feeding 3. encourage early feed to promote intestinal eliminatin |
