207 PCEP Perinatal Continuing Education Program Pretest Answer Key Book 4: Specialized Newborn Care Unit 1: Direct Blood Pressure Measurement 1. C. Severe anemia 2. True 3. True 4. False 5. True 6. A. Baby’s heart 7. D. Measurement of acid-base balance Unit 2: Exchange, Reduction, and Direct Transfusions 1. True 2. True 3. False 4. False 5. C. Blood is not given 6. A. 1 to 10 days 7. True  ​ True  ​8. 9. False 10. False 11. D. Tachypnea 12. A. A 30-weeks’ gestation baby who is appropriate for gestational age B. 18 mL Unit 3: Continuous Positive Airway Pressure 1. A. Intravenous fluids 2. D. Preterm baby with respiratory distress syndrome 3. False 4. False 5. C. Increase the baby’s arterial oxygen concentration. 6. B. 4 to 8 cm H2O pressure 7. A. Decrease the Fio2 to 40% to 50%, and decrease the nasal CPAP to 6 cm H2O pressure. Unit 4: Assisted Ventilation With Mechanical Ventilators 1. E. Expiratory resistance 2. B. Capillary Po2 3. A. End-expiratory pressure should be higher 4. B. A 1,500-g (3 lb 5 oz) baby with respira- tory distress syndrome who is breathing 80% oxygen and has a Pao2 of 45, Paco2 of 65, and pH level of 7.28 5. D. Ventilatory rate should be faster. 6. C. High pH level 09_AnsKey_BKIV_PCEP_207-210.indd 207 5/29/21 8:07 AM
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