When preparing a presentation for a senior center about age-related musculoskeletal changes, which of the following changes should be included?

Decreased muscle mass

Thickened vertebral disks

Increased force of isometric contraction

Reduced chest width

Answer and Explanation

The Correct Answer is A

Choice A rationale

Decreased muscle mass is a common age-related musculoskeletal change. As people age, they tend to lose muscle mass due to changes in muscle fiber and decreased physical activity. This can lead to weakness and decreased mobility.

Choice B rationale

Thickened vertebral disks are not typically an age-related change. Instead, the disks often become thinner and less flexible with age, which can lead to conditions like degenerative disk disease.

Choice C rationale

Increased force of isometric contraction is not an age-related musculoskeletal change. In fact, both isometric and isotonic muscle strength tend to decrease with age.

Choice D rationale

Reduced chest width is not typically an age-related musculoskeletal change. However, changes in posture and spinal curvature can affect the shape and function of the chest.

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Correct Answer is A

Explanation

Choice A rationale

Vitamin K is used to reverse the effects of warfarin. Warfarin is an anticoagulant that works by inhibiting the synthesis of vitamin K-dependent clotting factors. When the INR is too high, indicating a high risk of bleeding, vitamin K can be administered to increase the production of clotting factors and reduce the risk.

A. Elevated WBC count. B. Fever. C. Ecchymosis. D. Fatigue.

Correct Answer is C

Explanation

Choice A rationale

While an elevated WBC count can indicate an infection, it is not the most important symptom to monitor in a patient with idiopathic thrombocytopenic purpura (ITP). ITP is primarily a platelet disorder, and while infection can trigger or exacerbate the condition, an elevated WBC count is not a direct symptom of ITP78.

Choice B rationale

Fever can be a sign of infection, which can trigger or exacerbate ITP. However, it is not the most important symptom to monitor in a patient with ITP78.

Choice C rationale

Ecchymosis, or bruising, is a key symptom of ITP. Because ITP involves a decrease in platelets, which are necessary for clotting, patients with this condition are prone to bruising and bleeding. Therefore, monitoring for ecchymosis is crucial.

Choice D rationale

Fatigue can be a symptom of ITP, but it is not the most important symptom to monitor. While fatigue can impact a patient’s quality of life, it does not directly indicate the severity of the condition.

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When preparing a presentation for a senior center about age-related musculoskeletal changes, which of the following changes should be included?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is caring for a client who is on warfarin therapy for atrial fibrillation.The client’s INR is 5.2. Which of the following medications should the nurse prepare to administer?

Correct Answer is A

Explanation

A nurse is developing a care plan for a patient who has been diagnosed with idiopathic thrombocytopenic purpura (ITP). Which of the following symptoms is most important for the nurse to monitor?

Correct Answer is C

Explanation

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