TEST BANK FOR
Neonatal & Pediatric Respiratory Care. by Brian K. Walsh
6th Edition
All Chapters| 100% Verified Answers| 2024/2025
TEST BANK
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Table of Contents
Chapter 1. Fetal Lung Development
Chapter 2. Fetal Gas Exchange and Circulation
Chapter 3. Antenatal Assessment and High-Risk Delivery
Chapter 4. Examination and Assessment of the Neonatal and Pediatric Patient
Chapter 5. Pulmonary Function Testing and Bedside Pulmonary Mechanics
Chapter 6. Radiographic Assessment
Chapter 7. Pediatric Flexible Bronchoscopy
Chapter 8. Invasive Blood Gas Analysis and Cardiovascular Monitoring
Chapter 9. Noninvasive Monitoring in Neonatal and Pediatric Care
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Chapter 10. Oxygen Administration
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Chapter 11. Aerosols and Administration of Inhaled Medications
Chapter 12. Airway Clearance Techniques and Hyperinflation Therapy
Chapter 13. Airway Management
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Chapter 14. Surfactant Replacement Therapy
Chapter 15. Noninvasive Mechanical Ventilation and Continuous Positive Pressure of the
Neonate
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Chapter 16. Noninvasive Mechanical Ventilation of the Infant and Child
Chapter 17. Invasive Mechanical Ventilation of the Neonate and Pediatric Patient
Chapter 18. Administration of Gas Mixtures
Chapter 19. Extracorporeal Membrane Oxygenation
Chapter 20. Pharmacology
Chapter 21. Thoracic Organ Transplantation
Chapter 22. Neonatal Pulmonary Disorders
Chapter 23. Surgical Disorders in Childhood that Affect Respiratory Care
Chapter 24. Congenital Cardiac Defects
Chapter 25. Pediatric Sleep-Disordered Breathing
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Chapter 26. Pediatric Airway Disorders and Parenchymal Lung Diseases
Chapter 27. Asthma
Chapter 28. Cystic Fibrosis
Chapter 29. Acute Respiratory Distress Syndrome
Chapter 30. Shock
Chapter 31. Pediatric Trauma
Chapter 32. Disorders of the Pleura
Chapter 33. Neurological and Neuromuscular Disorders
Chapter 34. Pediatric Emergencies
Chapter 35. Home Care of the Postpartum Family
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Chapter 36. Quality and Safety
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Chapter 1: Fetal Lung Development
MULTIPLE CHOICE
1. Which of the following phases of human lung development is characterized by the
formation of a capillary network around airway passages?
a. Pseudoglandular
b. Saccular
c. Alveolar
d. Canalicular
ANSWER: D
The canalicular phase follows the pseudoglandular phase, lasting from approximately 17 weeks
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to 26 weeks of gestation. This phase is so named because of the appearance of vascular channels,
or capillaries, which begin to grow by forming a capillary network around the air passages.
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During the pseudoglandular stage, which begins at day 52 and extends to week 16 of gestation,
the airway system subdivides extensively and the conducting airway system develops, ending
with the terminal bronchioles. The saccular stage of development, which takes place from weeks
29 to 36 of gestation, is characterized by the development of sacs that later become alveoli.
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During the saccular phase, a tremendous increase in the potential gas- exchanging surface area
occurs. The distinction between the saccular stage and the alveolar stage is arbitrary. The alveolar
stage stretches from 39 weeks of gestation to term. This stage is represented by the establishment
of alveoli.
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REF: pp. 3-5
2. Regarding postnatal lung growth, by approximately what age do most of the alveoli that
will be present in the lungs for life develop?
a. 6 months
b. 1 year
c. 1.5 years
d. 2 years
ANSWER: C
Most of the postnatal formation of alveoli in the infant occurs over the first 1.5 years of life. At 2
years of age, the number of alveoli varies substantially among individuals. After 2 years of age,
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