Nokea
The child who can hop on one foot, copies circles, and brushes teeth without help has achieved the developmental age of
- A. 2 yr
- B. 3 yr
- C. 4 yr
- D. 5 yr
Correct Answer: B
Rationale: These skills are typically developed by age 3.
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Baby Melody is a neonate who has a very low-birth-weight. Nurse Josie carefully monitors inspiratory pressure and oxygen (O ) concentration to prevent which of the following?
- A. Meconium aspiration syndrome
- B. Bronchopulmonary dysplasia (BPD)
- C. Respiratory syncytial virus (RSV)
- D. Respiratory distress syndrome (RDS)
Correct Answer: D
Rationale: A neonate with very low birth weight is at risk of developing respiratory distress syndrome (RDS), which is a common breathing disorder in premature infants. RDS occurs due to a lack of a substance in the lungs called surfactant, which helps keep the air sacs open and prevents them from collapsing. In neonates with very low birth weight, the lungs may not have produced enough surfactant, leading to breathing difficulties and respiratory distress.
These facts are true regarding the developmental stage of preschool children EXCEPT
- A. handedness is achieved by 3 years of age
- B. boys are usually later than girls in achieving bladder control
- C. knowing gender by 4 years
- D. egocentric thinking
Correct Answer: D
Rationale: Egocentric thinking is characteristic of preschool-age children.
To treat cervical cancer, a client has had an applicator of radioactive material placed in the vagina. Which observation by the nurse indicates a radiation hazard?
- A. The client is maintained on strict bed rest
- B. The head of the bed is at 30-degree angle
- C. The client receives a complete bed bath each morning
- D. The nurse checks the applicator's position every 4 hours
Correct Answer: B
Rationale: Keeping the head of the bed at a 30-degree angle can dislodge the applicator of radioactive material placed in the vagina. When caring for a client with a radioactive applicator, it is important to ensure that the position of the applicator is maintained to prevent radiation exposure to staff and other clients. This can be achieved by keeping the head of the bed flat without elevation. The other options are appropriate measures in caring for a client with a radioactive applicator.
Which is descriptive of attention deficit hyperactivity disorder (ADHD)?
- A. Manifestations exhibited are so bizarre that the diagnosis is fairly easy.
- B. Manifestations affect every aspect of the child's life but are most obvious in the classroom.
- C. Learning disabilities associated with ADHD eventually disappear when adulthood is reached.
- D. Diagnosis of ADHD requires that all manifestations of the disorder be present.
Correct Answer: B
Rationale: Option B is descriptive of attention deficit hyperactivity disorder (ADHD). Manifestations of ADHD can significantly impact the child's life, but are most noticeable in the classroom setting. Children with ADHD may struggle with paying attention, staying organized, controlling impulsive behavior, and following instructions in the school environment. While symptoms can also affect other areas of life, such as social interactions and familial relationships, they are typically most prominently displayed in the structured school setting, making it easier to recognize and diagnose the disorder.
A nurse is counseling parents of a child beginning to show signs of being overweight. The nurse accurately relates which body mass index (BMI)-for-age percentile indicates a risk for being overweight?
- A. 10th percentile
- B. 9th percentile
- C. 85th percentile
- D. 95th percentile
Correct Answer: D
Rationale: The body mass index (BMI)-for-age percentile indicating a risk for being overweight is the 95th percentile. This means that if a child's BMI falls at or above the 95th percentile for their age group, they are classified as overweight. This percentile is used as a cutoff point to identify children at risk of being overweight and to guide intervention strategies such as lifestyle changes, increased physical activity, and dietary modifications. Parents should work with healthcare providers to address their child's weight status and implement appropriate measures to promote a healthy lifestyle.