In assessing a client with skin ulcers on the lower extremity, which findings indicate that the ulcers are likely to be of venous, rather than arterial, origin?

Absent pedal pulses and shiny skin.

Irregular ulcer shapes and severe edema.

Hairless lower extremities and cool feet.

Black ulcers and dependent rubor.

Answer and Explanation

The Correct Answer is B

B. Severe edema is a common finding in venous insufficiency and is often present in the lower extremities. Venous hypertension leads to fluid leakage from capillaries, resulting in edema, which contributes to the development of venous ulcers. Venous ulcers typically have irregular shapes with irregular wound margins and may appear shallow or superficial.
A. Absent pedal pulses suggest arterial insufficiency, as reduced blood flow compromises peripheral circulation. Shiny skin, known as "thinning of the skin," is a characteristic finding in arterial insufficiency due to chronic ischemia and tissue hypoxia.
C. Hair loss on the lower extremities is a common finding in arterial insufficiency due to decreased blood flow to the hair follicles.
D. Black ulcers (gangrene) are indicative of tissue necrosis resulting from severe arterial insufficiency and lack of oxygen supply to the tissues. Dependent rubor refers to redness of the lower extremities when the legs are in a dependent position.

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Correct Answer is C

Explanation

C. Breakthrough pain is a transient exacerbation of pain that occurs despite the use of around- the-clock analgesics for persistent pain. Breakthrough pain episodes require rapid intervention with additional analgesics or adjustments to the current pain management regimen to provide adequate pain relief and improve the client's quality of life.
A. Replacing transdermal analgesic patches every 72 hours is important for ensuring consistent delivery of medication, but it is not directly related to addressing breakthrough pain.
B. Administering analgesics on a fixed and continuous schedule is important for maintaining baseline pain control, but it may not address breakthrough pain adequately.
D. Frequently evaluating the client's pain is essential, but monitoring specifically for breakthrough pain ensures timely intervention when pain exacerbations occur.

A. Exhibits angry outbursts when the subject of dying is approached. B. Increased intervals of sleep 18 out of 24 hours. C. A change has recently occurred in handwriting. D. Refuses to see friends or to return their phone calls.

Correct Answer is C

Explanation

C. One of the hallmark features of ADC is the development of cognitive impairment, including changes in memory, concentration, and problem-solving abilities. The change in handwriting (graphomotor impairment) is a specific neurological symptom that may indicate cognitive dysfunction and is consistent with the diagnosis of AIDS dementia.
A. This symptom suggests emotional distress or mood disturbances, which can occur in individuals with HIV/AIDS due to the psychological impact of the diagnosis and the uncertainty surrounding the disease progression. However, it is not specific to AIDS dementia
B. Increased sleepiness or hypersomnia can occur in individuals with AIDS dementia due to disruptions in sleep-wake cycles and alterations in brain function. However, increased sleepiness alone is not specific to AIDS dementia
D. Social withdrawal or isolation can occur in individuals with HIV/AIDS due to various reasons, including stigma, depression, or physical symptoms. However, it is not specific to AIDS dementia.

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In assessing a client with skin ulcers on the lower extremity, which findings indicate that the ulcers are likely to be of venous, rather than arterial, origin?

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Naxlex Comprehensive Predictor Exams

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Correct Answer is C

Explanation

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Correct Answer is C

Explanation

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