Nokea
The human body is designed to protect its vital parts. A fracture of what type of bone may interfere with the protection of vital organs?
- A. Long bones
- B. Short bones
- C. Flat bones
- D. Irregular bones
Correct Answer: C
Rationale: Flat bones, such as the sternum, provide vital organ protection. Fractures of the flat bones may lead to puncturing of the vital organs or may interfere with the protection of the vital organs. Long, short, and irregular bones do not usually have this physiologic function.
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A patient has just had an arthroscopy performed to assess a knee injury. What nursing intervention should the nurse implement following this procedure?
- A. Wrap the joint in a compression dressing.
- B. Perform passive range of motion exercises.
- C. Maintain the knee in flexion for up to 30 minutes.
- D. Apply heat to the knee.
Correct Answer: A
Rationale: Interventions to perform following an arthroscopy include wrapping the joint in a compression dressing, extending and elevating the joint, and applying ice or cold packs. Passive ROM exercises, static flexion, and heat are not indicated.
An older adult patient has symptoms of osteoporosis and is being assessed during her annual physical examination. The assessment shows that the patient will require further testing related to a possible exacerbation of her osteoporosis. The nurse should anticipate what diagnostic test?
- A. Bone densitometry
- B. Hip bone radiography
- C. Computed tomography (CT)
- D. Magnetic resonance imaging (MRI)
Correct Answer: A
Rationale: Bone densitometry is considered the most accurate test for osteoporosis and for predicting a fracture. As such, it is more likely to be used than CT, MRI, or x-rays.
A patient has had a cast placed for the treatment of a humeral fracture. The nurse's most recent assessment shows signs and symptoms of compartment syndrome. What is the nurse's most appropriate action?
- A. Arrange for a STAT assessment of the patient's serum calcium levels.
- B. Perform active range of motion exercises.
- C. Assess the patient's joint function symmetrically.
- D. Contact the primary care provider immediately.
Correct Answer: D
Rationale: This major neurovascular problem is caused by pressure within a muscle compartment that increases to such an extent that microcirculation diminishes, leading to nerve and muscle anoxia and necrosis. Function can be permanently lost if the anoxic situation continues for longer than 6 hours. Therefore, immediate medical care is a priority over further nursing assessment. Assessment of calcium levels is unnecessary.
A nurse is taking a health history on a patient with musculoskeletal dysfunction. What is the primary focus of this phase of the nurse's assessment?
- A. Evaluating the effects of the musculoskeletal disorder on the patient's function
- B. Evaluating the patient's adherence to the existing treatment regimen
- C. Evaluating the presence of genetic risk factors for further musculoskeletal disorders
- D. Evaluating the patient's active and passive range of motion
Correct Answer: A
Rationale: The nursing assessment of the patient with musculoskeletal dysfunction includes an evaluation of the effects of the musculoskeletal disorder on the patient. This is a vital focus of the health history and supersedes the assessment of genetic risk factors and adherence to treatment, though these are both valid inclusions to the interview. Assessment of ROM occurs during the physical assessment, not the interview.
The nurse is assessing a patient for dietary factors that may influence her risk for osteoporosis. What nutrients should the nurse question the patient about her intake of?
- A. Calcium
- B. Simple carbohydrates
- C. Vitamin D
- D. Protein
- E. Soluble fiber
Correct Answer: A,C
Rationale: A patient's risk for osteoporosis is strongly influenced by vitamin D and calcium intake. Carbohydrate, protein, and fiber intake do not have direct effect on the development of osteoporosis.