Nokea
What occurrence results from obstruction within the ventricles of the brain or inadequate reabsorption of cerebrospinal fluid?
- A. Meningitis
- B. Meningocele
- C. Spina bifida occulta
- D. Hydrocephalus
Correct Answer: D
Rationale: Hydrocephalus is characterized by an increase in cerebrospinal fluid in the ventricles of the brain.
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What term describes the age of a neonate that is based on the actual time in utero?
- A. Maturational age
- B. Gestational age
- C. Neurological age
- D. Chronological age
Correct Answer: B
Rationale: The gestational age is the age based on the actual time in the uterus.
How often will the nurse caring for a preterm infant in an incubator record the temperature of the infant and the incubator?
- A. Every hour
- B. Every 2 hours
- C. Every 4 hours
- D. Every 8 hours
Correct Answer: B
Rationale: The temperature of the incubator is adjusted to a level that will maintain an optimal body temperature in the infant. The nurse records the temperature of the infant and the incubator every 2 hours.
The nurse is assessing a preterm infant. To what does the infant's level of maturation refer?
- A. Actual time the fetus remained in the uterus
- B. Age on the Dubowitz scoring system
- C. Infant's weight as compared to the gestational age
- D. Ability of the organs to function outside of the uterus
Correct Answer: D
Rationale: Level of maturation refers to how well developed the infant is at birth and the ability of the organs to function outside of the uterus.
When assessing a preterm infant, the nurse observes nasal flaring, sternal retractions, and expiratory grunting. What do these findings indicate?
- A. Respiratory distress syndrome
- B. Postmaturity syndrome
- C. Apneic episode
- D. Cold stress
Correct Answer: A
Rationale: Insufficient amounts of surfactant predispose the preterm infant to respiratory distress. The signs manifested by the infant are indicative of respiratory distress.
Why does a 4-day-old infant born at 33 weeks of gestation possibly need to be fed by gavage during the first few days of life?
- A. Weak or absent sucking or swallowing reflex
- B. Inability to digest food properly
- C. Refusal to take formula by mouth
- D. Need for a larger quantity of formula at each feeding
Correct Answer: A
Rationale: When the preterm infant's sucking and swallowing reflexes are immature, gavage feedings can be used to promote nutrition.