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 A

Explanation

Choice A reason: Wearing personal clothes, connecting with friends, and interacting with peers with similar illnesses fosters normalcy and emotional well-being in a 12-year-old. This aligns with pediatric psychosocial care for chronic illness, making it the correct action to help the preteen thrive during hospitalization.

Choice B reason: Making all decisions excludes the 12-year-old from care involvement, undermining autonomy and coping. Encouraging personal expression and peer connection supports thriving, making this disempowering and incorrect compared to fostering independence and emotional health in a chronically ill preteen in the hospital.

Choice C reason: Focusing on limitations discourages confidence and resilience, hindering a 12-year-old’s adaptation to chronic illness. Promoting normalcy through clothes and social interaction is more supportive, making this negative and incorrect for helping the preteen thrive during their hospital stay with a chronic condition.

Choice D reason: Strict behavioral rules may provide structure but do not address emotional and social needs like personal expression and peer support. Encouraging normalcy fosters thriving, making this less impactful and incorrect compared to actions promoting psychosocial well-being in a hospitalized 12-year-old with chronic illness.

A. “Sterilize a pair of narrow tweezers. While someone else holds the child’s head still, carefully insert the tweezers and remove the paper if there is any.” B. “Wait for a day or two to see if the child’s ears seem irritated. If they do, bring her in.” C. “The child should be seen by a care provider. Don’t put anything in her ear and bring her in right away.” D. “Wash her ear out using warm water and an ear syringe then the paper will flush out with the water.”

Correct Answer is C

Explanation

Choice A reason: Using tweezers risks ear canal injury or pushing paper deeper in a 2-year-old, potentially causing trauma. Professional evaluation ensures safe removal, making this dangerous and incorrect compared to advising immediate medical attention to address the potential foreign object in the child’s ear safely.

Choice B reason: Delaying care for irritation risks complications like infection or eardrum damage from a foreign object in a 2-year-old. Immediate provider assessment is safer, making this inadequate and incorrect compared to prioritizing prompt medical evaluation for the child’s potential ear issue.

Choice C reason: Immediate care provider evaluation ensures safe removal of any paper, preventing ear damage or infection in a 2-year-old. Advising against inserting objects protects the child, aligning with pediatric safety protocols, making this the correct response to address the caregiver’s concern effectively.

Choice D reason: Washing the ear with a syringe may push paper deeper or injure a 2-year-old’s delicate ear canal. Professional intervention is needed, making this risky and incorrect compared to seeking immediate medical evaluation to safely address the potential foreign object in the child’s ear.

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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 working with a 12-year-old who is hospitalized with a chronic illness. Which action by the nurse might help the chronically ill preteen thrive while hospitalized?

Correct Answer is A

Explanation

The caregiver of a 2-year-old calls the clinic concerned that her child may have pushed paper into her ears, and she asks the nurse what to do. The mother found the child pushing on her ears with torn paper on the floor in front of her. What would be the appropriate response by the nurse?

Correct Answer is C

Explanation

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