In understanding the physiology of the musculoskeletal system, the nurse recognizes that which of the following are stored in the bones?

Cartilage.

Vitamins.

Spinal fluid.

Minerals.

Answer and Explanation

The Correct Answer is D

Choice A reason: Cartilage is a connective tissue, not stored in bones, which house minerals like calcium. Minerals are critical for bone strength, making this incorrect, as it misidentifies the substances stored in the musculoskeletal system in the nurse’s understanding of bone physiology.

Choice B reason: Vitamins, like vitamin D, are stored in tissues, not bones, which store minerals for structural integrity. Minerals are the primary storage component, making this incorrect, as it does not reflect the physiological role of bones in the nurse’s musculoskeletal knowledge.

Choice C reason: Spinal fluid is contained in the central nervous system, not stored in bones, which hold minerals. Minerals support bone function, making this incorrect, as it confuses bone physiology with unrelated systems in the nurse’s understanding of the musculoskeletal system.

Choice D reason: Bones store minerals like calcium and phosphorus, essential for strength and metabolic functions. This aligns with musculoskeletal physiology, making it the correct answer for the nurse’s recognition of what is stored in bones as part of their anatomical knowledge.

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Correct Answer is C

Explanation

Choice A reason: Having the nurse do everything may disrupt the toddler’s trust in parents, hindering adaptation. Following home routines provides familiarity, making this counterproductive and incorrect compared to maintaining continuity to ease the toddler’s transition from home to the hospital environment.

Choice B reason: Telling a toddler expectations assumes cognitive understanding beyond their developmental stage, potentially increasing anxiety. Home routines offer comfort, making this less effective and incorrect compared to the nurse’s focus on familiarity to support the toddler’s hospital adaptation process.

Choice C reason: Following home routines maintains familiarity, reducing stress and aiding a toddler’s adaptation to the hospital. This aligns with pediatric psychosocial care principles, making it the most beneficial action for the nurse to implement to ease the toddler’s transition from home to hospital.

Choice D reason: Allowing a toddler to dictate actions disregards necessary medical routines, potentially compromising care and safety. Home routines provide structure, making this impractical and incorrect compared to the nurse’s role in maintaining familiarity to support the toddler’s hospital adaptation.

A. Fluoride should not be used on a child’s teeth before 4 or 5 years of age. B. Swollen or inflamed gums during teething indicate a serious concern. C. The first tooth usually erupts by 6 months. D. The upper incisors are most often the first teeth to erupt.

Correct Answer is C

Explanation

Choice A reason: Fluoride is safe from 6 months in appropriate amounts, not delayed until 4-5 years. The first tooth’s eruption at 6 months is a key milestone, making this incorrect, as it misstates fluoride use in the context of infant dental development for the health fair.

Choice B reason: Swollen or inflamed gums are normal during teething, not a serious concern. The first tooth erupting at 6 months is a standard milestone, making this incorrect, as it misrepresents a common teething symptom as problematic in the nurse’s health fair presentation.

Choice C reason: The first tooth typically erupts by 6 months, marking the start of dental growth, a significant infant milestone. This aligns with pediatric dental guidelines, making it the correct fact for the nurse to highlight in the health fair presentation on infant developmental milestones.

Choice D reason: Lower central incisors, not upper, are usually the first to erupt in infants. The 6-month eruption timeline is accurate, making this incorrect, as it misidentifies the typical first teeth in the nurse’s presentation on infant dental development milestones at the health fair.

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In understanding the physiology of the musculoskeletal system, the nurse recognizes that which of the following are stored in the bones?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A toddler is hospitalized and the nurse wants to make the transition from home to hospital as easy as possible for him. Which action by the nurse would be most beneficial to assist the toddler in adapting to the hospital?

Correct Answer is C

Explanation

The nurse is preparing a presentation for a health fair illustrating the major milestones of infants as they grow and develop. Which fact should the nurse point out when illustrating an infant’s teeth?

Correct Answer is C

Explanation

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