1.ง่าย
Which haemoglobin level is commonly used to define anaemia in the first trimester of pregnancy?
- ABelow 130 g/L (13 g/dL)
- BBelow 140 g/L (14 g/dL)
- CBelow 110 g/L (11 g/dL)
- DBelow 80 g/L (8 g/dL)
2.ง่าย
Which is a main function of the placenta?
- AExchange of gases and nutrients
- BProduction of fetal bile
- CProduction of insulin for the fetus
- DProduction of fetal antibodies
3.ง่าย
What does "effacement" of the cervix mean?
- ASoftening of the cervix in early pregnancy
- BThinning and shortening of the cervix
- CDescent of the presenting part into the pelvis
- DOpening of the external cervical os
4.ปานกลาง
A woman in preterm labour receives nifedipine. Which side effect should the nurse watch for?
- ALow blood pressure and headache
- BHigh blood glucose and tremor
- CRespiratory depression and absent reflexes
- DBradycardia and bronchospasm
5.ปานกลาง
Which finding in a term newborn's first hours is normal?
- APauses in breathing of 30 seconds with bradycardia
- BShort breathing pauses with no colour change
- CCentral cyanosis of the lips and tongue
- DA respiratory rate of 80 at rest with retractions
6.ปานกลาง
Which reflex causes the newborn's toes to fan out when the sole is stroked from heel to toe?
- APlantar grasp reflex
- BStepping reflex
- CMoro reflex
- DBabinski reflex
7.ยาก
Which newborn finding should prompt checks for kidney and other anomalies?
- AAcrocyanosis in the first hours
- BMilia on the nose
- CA single umbilical artery
- DMild moulding of the head
8.ยาก
A newborn passed no meconium by 48 hours and has a swollen abdomen and green vomiting. Which condition should be suspected?
- APhysiological jaundice
- BDevelopmental hip dysplasia
- CHirschsprung disease
- DErythema toxicum
เฉลย
- 1. C · Below 110 g/L (11 g/dL)
- 2. A · Exchange of gases and nutrients
- 3. B · Thinning and shortening of the cervix
- 4. A · Low blood pressure and headache
- 5. B · Short breathing pauses with no colour change
- 6. D · Babinski reflex
- 7. C · A single umbilical artery
- 8. C · Hirschsprung disease
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