TEST BANK FOR Neonatal & Pediatric Respiratory
Care. By Brian K. Walsh 6th Edition All Chapters|
,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
· Chapter 10. Oxygen Administration
· Chapter 11. Aerosols and Administration of Inhaled Medications
· Chapter 12. Airway Clearance Techniques and Hyperinflation Therapy
· Chapter 13. Airway Management
· Chapter 14. Surfactant Replacement Therapy
· Chapter 15. Noninvasive Mechanical Ventilation and Continuous Positive Pressure of the
Neonate
· 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. Ethnocorporeal 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
· Chapter 26. Pediatric Airway Disorders and Parenchymal Lung Diseases
· Chapter 27. Asthma
,· Chapter 28. Cystic Fibrosis
· Chapter 29. Acute Respiratory Distress Syndrome
· Chapter 30. Block
· 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
· Chapter 36. Quality and Safety
, Chapter 1: Fetal Lung Development
Walsh: Neonatal & Pediatric Respiratory Care 6th Edition
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
ANS: D
The canalicular phase follows the pseudoglandular phase, lasting from approximately 17
weeks 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. 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. 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.
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
ANS: 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, males have more alveoli than do females. After alveolar multiplication ends, the
alveoli continue to increase in size until thoracic growth is completed.
REF: p. 6
3. The respiratory therapist is evaluating a newborn with mild respiratory distress due to tracheal
stenosis. During which period of lung development did this problem develop?
Care. By Brian K. Walsh 6th Edition All Chapters|
,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
· Chapter 10. Oxygen Administration
· Chapter 11. Aerosols and Administration of Inhaled Medications
· Chapter 12. Airway Clearance Techniques and Hyperinflation Therapy
· Chapter 13. Airway Management
· Chapter 14. Surfactant Replacement Therapy
· Chapter 15. Noninvasive Mechanical Ventilation and Continuous Positive Pressure of the
Neonate
· 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. Ethnocorporeal 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
· Chapter 26. Pediatric Airway Disorders and Parenchymal Lung Diseases
· Chapter 27. Asthma
,· Chapter 28. Cystic Fibrosis
· Chapter 29. Acute Respiratory Distress Syndrome
· Chapter 30. Block
· 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
· Chapter 36. Quality and Safety
, Chapter 1: Fetal Lung Development
Walsh: Neonatal & Pediatric Respiratory Care 6th Edition
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
ANS: D
The canalicular phase follows the pseudoglandular phase, lasting from approximately 17
weeks 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. 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. 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.
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
ANS: 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, males have more alveoli than do females. After alveolar multiplication ends, the
alveoli continue to increase in size until thoracic growth is completed.
REF: p. 6
3. The respiratory therapist is evaluating a newborn with mild respiratory distress due to tracheal
stenosis. During which period of lung development did this problem develop?
