Nursing Elites

1. What is the first sign of puberty in girls?

• A. Acne
• B. Hair growth in the pubic area and underarms
• C. Thelarche
• D. Menarche

Correct answer: C

Rationale: The correct answer is C, Thelarche. Thelarche refers to the onset of breast development, which is typically the first sign of puberty in girls. This occurs before menarche (the first menstrual period). Choices A and B, acne and hair growth in the pubic area and underarms, are not the first signs of puberty in girls. While acne can be a common occurrence during puberty, it usually appears after other physical changes. Hair growth in the pubic area and underarms also occurs later in the puberty process.

2. Which of the following is a key feature of autism spectrum disorder?

• A. Delayed speech development
• B. Hyperactivity
• C. Lack of interest in toys
• D. Aggressive behavior

Correct answer: A

Rationale: Delayed speech development is a significant feature of autism spectrum disorder. Many children with autism exhibit delays in speech and language development, which can be one of the early signs of the condition. Hyperactivity, lack of interest in toys, and aggressive behavior are not key defining features of autism spectrum disorder. While some individuals with autism may exhibit these behaviors, they are not universally characteristic of the disorder.

3. An infant, age 6 months, has six teeth. The nurse should recognize that this is what?

• A. Normal tooth eruption
• B. Delayed tooth eruption
• C. Unusual and dangerous
• D. Earlier than expected tooth eruption

Correct answer: D

Rationale: Having six teeth at 6 months is earlier than the typical tooth eruption schedule, but it is not unusual or dangerous. It is within the range of normal variations in infant development.

4. Which parental statement at the conclusion of a teaching session regarding environmental controls for childhood asthma indicates correct understanding of the information presented?

• A. ''We're glad the dog can continue to sleep in our child’s room.''
• B. ''We’ll keep the plants in our child’s room dusted.''
• C. ''We’ll be sure to use the fireplace often to keep the house warm in the winter.''
• D. ''We will replace the carpet in our child’s bedroom with a hard surface.''

Correct answer: D

Rationale: The correct answer is D. Replacing carpet with hard flooring helps to reduce allergens and asthma triggers in the child’s environment. Choice A is incorrect as having a dog in the child’s room can worsen asthma symptoms due to pet dander. Choice B is incorrect because keeping plants in the child’s room can increase mold spores and allergens. Choice C is incorrect as using a fireplace can introduce smoke and other irritants into the air, worsening asthma symptoms.

5. Which vaccine is contraindicated in a child with a history of severe egg allergy?

• A. MMR
• B. Varicella
• C. Influenza
• D. Hepatitis B

Correct answer: C

Rationale: The correct answer is C: Influenza. The influenza vaccine is produced using egg-based technology, so individuals with a severe egg allergy are at risk of an allergic reaction if vaccinated with the influenza vaccine. This is due to the potential presence of egg proteins in the vaccine. Choices A, B, and D are not contraindicated in children with severe egg allergy. The MMR and Varicella vaccines do not pose a risk for children with egg allergies, and the Hepatitis B vaccine is also safe for these individuals.

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