Nokea
The most common site for temperature in a 2-year-old is
- A. Axillary
- B. Oral
- C. Rectal
- D. Temporal
Correct Answer: A
Rationale: Axillary A is safest for toddlers, per document p34, 4.
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A 6-month-old infant presents with wheezing and retractions. Chest x-ray shows hyperinflation. Most likely diagnosis is:
- A. Pneumonia
- B. Bronchiolitis
- C. Cystic fibrosis
- D. Asthma
Correct Answer: B
Rationale: Bronchiolitis features wheezing and hyperinflation, per AAP. A, C-E differ.
When a parent asks the nurse to describe what is meant by a 'learning disability,' the nurse's most helpful response would be:
- A. It is characterized by inattention, impulsiveness, and hyperactivity'
- B. A child may have difficulty with perception, language, comprehension, or memory'
- C. The child's intellectual ability limits his learning'
- D. The child has difficulty learning because of brain damage'
Correct Answer: B
Rationale: A learning disability (B) involves challenges in perception, language, or comprehension despite normal intelligence. A describes ADHD, C implies low IQ, and D suggests injury, not typical. Document: 'Children with learning disabilities may have… difficulties in perception, language, comprehension.'
A 19-year-old pregnant mother likes all-night dance parties. She took methylenedioxymetamphetamine (MDMA 'X', Ecstasy) routinely before and during pregnancy. The most likely fetal defect is:
- A. Pulmonary
- B. Gastrointestinal
- C. CNS
- D. Cardiac
Correct Answer: D
Rationale: MDMA use in pregnancy is linked to cardiac defects , like septal defects, per studies (Teratology). A-C, E are less specific.
A 3-year-old girl presents with recurrent ear infections and speech delay. Audiometry shows conductive hearing loss. Most likely diagnosis is:
- A. Sensorineural hearing loss
- B. Otitis media with effusion
- C. Cholesteatoma
- D. Mastoiditis
Correct Answer: B
Rationale: OME causes conductive loss post-infections, per AAP. A, C-E differ.
In administering vitamin K to the infant shortly after birth, the nurse understands that vitamin K is
- A. Synthesized by the kidneys
- B. Not initially synthesized because of sterile bowel at birth
- C. Given to enhance lung function
- D. Produced by the liver immediately
Correct Answer: B
Rationale: Not initially synthesized because of sterile bowel at birth B explains the need for vitamin K to prevent hemorrhagic disease, per document .