PEDS SG FINAL EXAM QUESTIONS AND
CORRECT ANSWERS
Estimated weight formula - CORRECT ANSWERS (Age x 2)+9
ETT size formula - CORRECT ANSWERS (Age + 16)/4
MIVF formula - CORRECT ANSWERS 4-2-1 rule
Expected BP in the newborn - CORRECT ANSWERS 70/40
Expected BP for one year old - CORRECT ANSWERS 95/60
Expected BP for a 3-year-old - CORRECT ANSWERS 100/65
Expected BP for 12 y/o - CORRECT ANSWERS 110/70
Expected HR for newborn - CORRECT ANSWERS 140
Expected HR for 1 y/o - CORRECT ANSWERS 120
Expected HR for 3 y/o - CORRECT ANSWERS 100
Expected HR for 12 y/o - CORRECT ANSWERS 80
,Average RR for newborn - CORRECT ANSWERS 40-60
Average RR for one y/o - CORRECT ANSWERS 40
Average RR for 3 y/o - CORRECT ANSWERS 30
Average RR for 12 y/o - CORRECT ANSWERS 20
Purpose of foramen o ale - CORRECT ANSWERS Shunts blood from RA to LA
Purpose of DA - CORRECT ANSWERS Shunt blood from pulmonary trunk to aorta
Purpose of DV - CORRECT ANSWERS Allow umbilical blood to bypass the liver
When is functional closure of FO - CORRECT ANSWERS When LA pressure is greater than
RA pressure (aka when umbilical cord clamping increases SVR)
When is functional closure of DA - CORRECT ANSWERS When SVR surpasses PVR (when
pO2 increases and prostaglandins decrease from the placenta)
When is anatomic closure of FO - CORRECT ANSWERS 3 days
When is anatomic closure of DA - CORRECT ANSWERS Over several weeks via fibrosis
When in anatomic closure of DV - CORRECT ANSWERS Umbilical cord clamping
, Risk of patent FO - CORRECT ANSWERS Increased risk of paradoxical embolus to the brain
What can close a patent DA - CORRECT ANSWERS Indomethacin
What can keep an patent DA open - CORRECT ANSWERS PGE1
Pediatric O2 consumption - CORRECT ANSWERS 6-8mL/kg/min
What is pediatric CO dependent on - CORRECT ANSWERS HR
FRC for neonates - CORRECT ANSWERS 80
Lung compliance of peds - CORRECT ANSWERS 5-10mL/cmH2O
Blood glucose for neonates - CORRECT ANSWERS 40-45
How do neonates perform thermoregulation - CORRECT ANSWERS Nonshivering brown
fat metabolism
Autoregulation in neonates occurs between - CORRECT ANSWERS 20-60mmHg
CBF for peds - CORRECT ANSWERS 100mL/100g/minute
When is surfactant production complete in gestation & what cells create it - CORRECT
ANSWERS 36 weeks
CORRECT ANSWERS
Estimated weight formula - CORRECT ANSWERS (Age x 2)+9
ETT size formula - CORRECT ANSWERS (Age + 16)/4
MIVF formula - CORRECT ANSWERS 4-2-1 rule
Expected BP in the newborn - CORRECT ANSWERS 70/40
Expected BP for one year old - CORRECT ANSWERS 95/60
Expected BP for a 3-year-old - CORRECT ANSWERS 100/65
Expected BP for 12 y/o - CORRECT ANSWERS 110/70
Expected HR for newborn - CORRECT ANSWERS 140
Expected HR for 1 y/o - CORRECT ANSWERS 120
Expected HR for 3 y/o - CORRECT ANSWERS 100
Expected HR for 12 y/o - CORRECT ANSWERS 80
,Average RR for newborn - CORRECT ANSWERS 40-60
Average RR for one y/o - CORRECT ANSWERS 40
Average RR for 3 y/o - CORRECT ANSWERS 30
Average RR for 12 y/o - CORRECT ANSWERS 20
Purpose of foramen o ale - CORRECT ANSWERS Shunts blood from RA to LA
Purpose of DA - CORRECT ANSWERS Shunt blood from pulmonary trunk to aorta
Purpose of DV - CORRECT ANSWERS Allow umbilical blood to bypass the liver
When is functional closure of FO - CORRECT ANSWERS When LA pressure is greater than
RA pressure (aka when umbilical cord clamping increases SVR)
When is functional closure of DA - CORRECT ANSWERS When SVR surpasses PVR (when
pO2 increases and prostaglandins decrease from the placenta)
When is anatomic closure of FO - CORRECT ANSWERS 3 days
When is anatomic closure of DA - CORRECT ANSWERS Over several weeks via fibrosis
When in anatomic closure of DV - CORRECT ANSWERS Umbilical cord clamping
, Risk of patent FO - CORRECT ANSWERS Increased risk of paradoxical embolus to the brain
What can close a patent DA - CORRECT ANSWERS Indomethacin
What can keep an patent DA open - CORRECT ANSWERS PGE1
Pediatric O2 consumption - CORRECT ANSWERS 6-8mL/kg/min
What is pediatric CO dependent on - CORRECT ANSWERS HR
FRC for neonates - CORRECT ANSWERS 80
Lung compliance of peds - CORRECT ANSWERS 5-10mL/cmH2O
Blood glucose for neonates - CORRECT ANSWERS 40-45
How do neonates perform thermoregulation - CORRECT ANSWERS Nonshivering brown
fat metabolism
Autoregulation in neonates occurs between - CORRECT ANSWERS 20-60mmHg
CBF for peds - CORRECT ANSWERS 100mL/100g/minute
When is surfactant production complete in gestation & what cells create it - CORRECT
ANSWERS 36 weeks
