A 5-year-old boy was diagnosed with Duchenne muscular dystrophy less than 18 months ago.

The client presents with fatigue, and muscular weakness and is having difficulty running, and often falls majority of his attempts.

Which of the following would the nurse expect to be elevated in Duchenne muscular dystrophy?

Lactate Dehydrogenase.

C-Reactive Protein.

Erythrocyte sedimentation rate.

Creatine kinase.

Answer and Explanation

The Correct Answer is D

In patients with Duchenne muscular dystrophy (DMD), creatine kinase levels are often increased to levels that are 50-100 times the reference range.

Choice A is incorrect because lactate dehydrogenase is not typically elevated in DMD.
Choice B is incorrect because C-reactive protein is not typically elevated in DMD.
Choice C is incorrect because the erythrocyte sedimentation rate is not typically elevated in DMD.

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Correct Answer is A

Explanation

“The most common drug used by teenagers is alcohol.” According to the National Institute on Drug Abuse (NIDA), alcohol is one of the most commonly used drugs among teenagers.
Choice B is incorrect because tobacco use can have harmful effects on teenagers.
Choice C is incorrect because using substances as a release from pressure is not a healthy coping mechanism.
Choice D is incorrect because not every teenager experiments with substances.

A. The infant does not sit steadily without support. B. The infant will not play peek-a-boo. C. The infant cannot turn the pages in a book. D. The infant is unable to recognize objects by name.

Correct Answer is A

Explanation

At 10 months old, infants are typically able to sit steadily without support.
This is a developmental milestone that should be reported to the provider if not met.

Choice B is not an answer because playing peek-a-boo is not a typical milestone for a 10-month-old infant.
Choice C is not an answer because turning pages in a book is not a typical milestone for a 10-month-old infant.
Choice D is not an answer because recognizing objects by name is not a typical milestone for a 10-month-old infant.

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Naxlex Comprehensive Predictor Exams

The nurse is discussing teenage substance use with a group of caregivers of adolescent children. Which statement made by the caregivers is most accurate regarding substance use disorders in teens?

Correct Answer is A

Explanation

A nurse is collecting data from a 10-month-old infant. Which of the following findings should the nurse report to the provider?

Correct Answer is A

Explanation

Which comment would indicate that a pregnant woman understands the recommended dietary caloric increase for pregnancy?

A nurse is assisting with teaching a class about the long-term effects of childhood obesity. The nurse should include which of the following conditions is a potential complication of childhood obesity?

A pregnant woman is experiencing nausea in the early morning. What recommendations would the nurse offer to alleviate this symptom?

A nurse is caring for a client who is 4 hr postpartum. The nurse finds a small amount of lochia rubra on the client's perineal pad. The fundus is midline and firm at the umbilicus. Which of the following actions should the nurse take?

The nurse is collecting data on an 18-month-old child with a diagnosis of autism spectrum disorder (ASD). What clinical manifestation would likely have been noted in the child with this diagnosis?

A nurse is caring for a child who is suspected of having Legg-Calve-Perthes disease. The nurse should prepare the child for which of the following diagnostic procedures?

A nurse is reinforcing teaching about common discomforts of pregnancy during the first trimester with a client who is pregnant. Which of the following manifestations should the nurse include in the teaching?