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 D

Explanation

Choice A reason: Slightly crooked teeth may complicate oral hygiene but are not a primary cause of cavities, which depend more on brushing and diet. Malocclusions affect chewing efficiency, making this less accurate and incorrect compared to the functional impact of misaligned teeth noted during the assessment.

Choice B reason: Malocclusions do not directly cause infections or tooth loss unless severe and untreated. Slight cross-over primarily impacts chewing and jaw function, not infection risk, making this exaggerated and incorrect for the primary reason to seek orthodontic consultation for the teenager’s teeth.

Choice C reason: Social impacts like dating or hiring are speculative and not the primary clinical concern for slight malocclusions. Chewing and jaw efficiency are direct functional issues, making this psychosocial focus less relevant and incorrect for the orthodontic referral rationale in this clinical scenario.

Choice D reason: Slight malocclusions, like crossed front teeth, can impair chewing and jaw function, leading to inefficient mastication or strain. This functional concern justifies orthodontic evaluation, aligning with dental health principles, making it the correct reason to recommend seeing an orthodontist for the teenager.

A. Consistency in the rules is important so the child understands what is expected. B. If a child hits or bites another child, the parents should scold them, saying such things as “You are very naughty for biting Rachel.” C. Toddlers cannot learn self-control until at least 3 to 4 years of age. D. If a child does something wrong, the parent must address the behavior immediately so the child understands what they did wrong. E. Even at this young age, children need boundaries.

Correct Answer is A

Explanation

Choice A reason: Consistent rules help toddlers understand expectations, fostering predictable behavior and security. This aligns with pediatric developmental discipline strategies, making it a correct point to teach parents, as it supports effective toddler behavior management and reduces confusion during disciplinary interactions.

Choice B reason: Scolding with labels like “naughty” shames toddlers, hindering self-esteem and learning. Consistency and boundaries teach effectively without negativity, making this incorrect, as it promotes ineffective discipline that may emotionally harm toddlers rather than guide their behavior constructively in the class.

Choice C reason: Toddlers begin learning self-control around 2, not 3-4 years, through guidance and boundaries. Consistency supports this, making this incorrect, as it underestimates toddlers’ capacity for early self-regulation when provided with appropriate disciplinary structures in a parenting education setting.

Choice D reason: Immediate addressing of behavior is ideal but not always necessary; delayed correction can still teach toddlers. Consistency and boundaries are more foundational, making this partially correct but incorrect for prioritization compared to the broader principles of discipline taught in the class.

Choice E reason: Boundaries provide toddlers with structure, promoting safety and behavioral learning even at a young age. This aligns with pediatric discipline principles, making it a correct point to emphasize, as it helps parents establish a framework for effective toddler behavior management in daily interactions.

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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

The nurse is assessing a teenage client and notes his lower front teeth are slightly crossed over. The nurse points out to his caregiver that he should see an orthodontist about this to prevent which potential situation?

Correct Answer is D

Explanation

A nurse is presenting a class on discipline for a group of parents of toddlers. What information would be important for the nurse to teach this group? (Select all that apply)

Correct Answer is A

Explanation

The nurse has an order to administer a rectal suppository to a 3-month-old child. In addition to lubricating the suppository, which intervention will help assure appropriate administration of the medication?

The caregiver of an infant keeps removing the pulse oximetry sensor claiming it’s too tight on the baby. Which response should the nurse prioritize in addressing this situation?

Using the West nomogram scale, the nurse needs to calculate the safe dosage of a medication for a child. The child is 50 inches tall and weighs 76 lb. The normal dosage of the medication for an adult is 300 mg. Which of the following is the correct way to use the West nomogram scale?

A first-time mother calls the pediatrician’s office to ask the nurse about her baby’s tooth eruption. The baby is 8 months old and still does not have any teeth. What information can the nurse share with this mother that would correctly respond to her anxiety about her baby’s dentition?

The nurse is teaching an in-service program to a group of nurses on the topic of children diagnosed with Kwashiorkor. The nurses in the group make the following statements. Which statement is most accurate related to the diagnosis of Kwashiorkor?