Neonatal and Pediatric Respiratory Care
Exam Test 2.
Stimulate and deliver low-to-moderate O2 concentrations - ANS >> An APGAR score of 5 is determined
B B B B B B B B B B B B B B B
1 minute after delivery of a term infant. Which of the following should be done next?
B B B B B B B B B B B B B B B B
a. Stimulate and deliver low-to-moderate O2 concentrations
B B B B B B
b. Intubate and initiate mechanical ventilation
B B B B B
c. Intubate and initiate CPAP and 80% O2
B B B B B B B
d. Initiate nasal CPAP and 100% O2
B B B B B B
Pulmonary hypertension - ANS >> The foramen ovale and ductus arteriosus remain patent in infants
B B B B B B B B B B B B B B
with persistent fetal circulation as a direct result of which of the following?
B B B B B B B B B B B B B
a. Hypocarbia
B
b. Pulmonary hypertension
B B
c. Hyperoxia
B
d. Arterial hypotension
B B
To decrease functional residual capacity - ANS >> Which of the following is not an indication for nasal
B B B B B B B B B B B B B B B B B
CPAP in an infant?
B B B B
a. To increase static lung compliance
B B B B B
b. To decrease functional residual capacity
B B B B B
c. To decrease pulmonary vascular resistance
B B B B B
d. To decrease intrapulmonary shunting
B B B B
2 and 3 only - ANS >> Which of the following are potential complications of an umbilical artery
B B B B B B B B B B B B B B B B B
catheter (UAC)?
B B
1. Pneumothorax
B
2. Thromboembolism
B
3. Infection
B
a. 1 only
B B
b. 2 only
B B
c. 1 and 3 only
B B B B
d. 2 and 3 only
B B B B
1, 2, and 3 only - ANS >> Which of the following may occur as a result of cold stress in an infant?
B B B B B B B B B B B B B B B B B B B B B B
1. Hypoxemia
B
2. Metabolic acidosis
B B
, 3. Hypoglycemia
B
4.Decreased O2 consumption B B
a. 1 and 3 only
B B B B
b. 2 and 4 only
B B B B
c. 1, 2, and 3 only
B B B B B
d. 1, 2, and 4 only
B B B B B
Cystic fibrosis - ANS >> An elevation in the levels of chloride in sweat is diagnostic for which of the
B B B B B B B B B B B B B B B B B B B
following lung conditions?
B B B
a. Bronchiolitis
B
b. Cystic fibrosis
B B
c. Hyaline membrane disease
B B B
d. Epiglottitis
B
1 and 3 only - ANS >> A 28-week gestational age neonate is suspected of having a pneumothorax.
B B B B B B B B B B B B B B B B B
Which of the following should the respiratory therapist recommend to help diagnose if this condition
B B B B B B B B B B B B B B B
is present?
B B
1. Transillumination of the chest
B B B B
2. Transcutaneous PO2 monitoring
B B B
3. Chest radiograph
B B
4. Arterial blood gas
B B B
a. 1 and 3 only
B B B B
b. 1, 2, and 3 only
B B B B B
c. 2, 3, and 4 only
B B B B B
d. 1, 2, 3, and 4
B B B B B
80 mmHg - ANS >> To prevent the development of retinopathy of prematurity in a neonate, the
B B B B B B B B B B B B B B B B
partial pressure of oxygen in arterial blood (PaO2) should not exceed what level?
B B B B B B B B B B B B B
a. 40 mmHg
B B
b. 60 mmHg
B B
c. 80 mmHg
B B
d. 100 mmHg
B B
Persistant pulmonary hypertension of the newborn (PPHN) - ANS >> A pre- and postductal study is
B B B B B B B B B B B B B B B
done on a neonate using two transcutaneous O2 monitors. The transcutaneous oxygen pressure
B B B B B B B B B B B B B
)TcPO2) reads 60 mmHg on the right upper chest and 40 mmHg on the thigh. This is indicative of
B B B B B B B B B B B B B B B B B B B
which of the following?
B B B B
a. Bronchopulmonary dysplasia (BPD)
B B B
b. Persistant pulmonary hypertension of the newborn (PPHN)
B B B B B B B
c. Tension pneumothorax
B B
Exam Test 2.
Stimulate and deliver low-to-moderate O2 concentrations - ANS >> An APGAR score of 5 is determined
B B B B B B B B B B B B B B B
1 minute after delivery of a term infant. Which of the following should be done next?
B B B B B B B B B B B B B B B B
a. Stimulate and deliver low-to-moderate O2 concentrations
B B B B B B
b. Intubate and initiate mechanical ventilation
B B B B B
c. Intubate and initiate CPAP and 80% O2
B B B B B B B
d. Initiate nasal CPAP and 100% O2
B B B B B B
Pulmonary hypertension - ANS >> The foramen ovale and ductus arteriosus remain patent in infants
B B B B B B B B B B B B B B
with persistent fetal circulation as a direct result of which of the following?
B B B B B B B B B B B B B
a. Hypocarbia
B
b. Pulmonary hypertension
B B
c. Hyperoxia
B
d. Arterial hypotension
B B
To decrease functional residual capacity - ANS >> Which of the following is not an indication for nasal
B B B B B B B B B B B B B B B B B
CPAP in an infant?
B B B B
a. To increase static lung compliance
B B B B B
b. To decrease functional residual capacity
B B B B B
c. To decrease pulmonary vascular resistance
B B B B B
d. To decrease intrapulmonary shunting
B B B B
2 and 3 only - ANS >> Which of the following are potential complications of an umbilical artery
B B B B B B B B B B B B B B B B B
catheter (UAC)?
B B
1. Pneumothorax
B
2. Thromboembolism
B
3. Infection
B
a. 1 only
B B
b. 2 only
B B
c. 1 and 3 only
B B B B
d. 2 and 3 only
B B B B
1, 2, and 3 only - ANS >> Which of the following may occur as a result of cold stress in an infant?
B B B B B B B B B B B B B B B B B B B B B B
1. Hypoxemia
B
2. Metabolic acidosis
B B
, 3. Hypoglycemia
B
4.Decreased O2 consumption B B
a. 1 and 3 only
B B B B
b. 2 and 4 only
B B B B
c. 1, 2, and 3 only
B B B B B
d. 1, 2, and 4 only
B B B B B
Cystic fibrosis - ANS >> An elevation in the levels of chloride in sweat is diagnostic for which of the
B B B B B B B B B B B B B B B B B B B
following lung conditions?
B B B
a. Bronchiolitis
B
b. Cystic fibrosis
B B
c. Hyaline membrane disease
B B B
d. Epiglottitis
B
1 and 3 only - ANS >> A 28-week gestational age neonate is suspected of having a pneumothorax.
B B B B B B B B B B B B B B B B B
Which of the following should the respiratory therapist recommend to help diagnose if this condition
B B B B B B B B B B B B B B B
is present?
B B
1. Transillumination of the chest
B B B B
2. Transcutaneous PO2 monitoring
B B B
3. Chest radiograph
B B
4. Arterial blood gas
B B B
a. 1 and 3 only
B B B B
b. 1, 2, and 3 only
B B B B B
c. 2, 3, and 4 only
B B B B B
d. 1, 2, 3, and 4
B B B B B
80 mmHg - ANS >> To prevent the development of retinopathy of prematurity in a neonate, the
B B B B B B B B B B B B B B B B
partial pressure of oxygen in arterial blood (PaO2) should not exceed what level?
B B B B B B B B B B B B B
a. 40 mmHg
B B
b. 60 mmHg
B B
c. 80 mmHg
B B
d. 100 mmHg
B B
Persistant pulmonary hypertension of the newborn (PPHN) - ANS >> A pre- and postductal study is
B B B B B B B B B B B B B B B
done on a neonate using two transcutaneous O2 monitors. The transcutaneous oxygen pressure
B B B B B B B B B B B B B
)TcPO2) reads 60 mmHg on the right upper chest and 40 mmHg on the thigh. This is indicative of
B B B B B B B B B B B B B B B B B B B
which of the following?
B B B B
a. Bronchopulmonary dysplasia (BPD)
B B B
b. Persistant pulmonary hypertension of the newborn (PPHN)
B B B B B B B
c. Tension pneumothorax
B B