A nurse is caring for a patient experiencing pain related to a musculoskeletal disorder. Which statement about chronic pain is most accurate?

Chronic pain could cause restlessness, pacing, grimacing, and other facial expressions of pain.

Chronic pain is limited and short in duration.

A patient with chronic pain may have physical signs of tissue injury.

Chronic pain may not manifest in a change of vital signs.

Answer and Explanation

The Correct Answer is A

Choice A rationale:

Chronic pain can manifest in various behavioral and physical symptoms, including restlessness, pacing, grimacing, and other facial expressions of pain. These behaviors are often unconscious attempts to cope with or distract from the pain.

They may also reflect the emotional distress that often accompanies chronic pain. Patients may feel frustrated, anxious, or even depressed due to the persistent nature of their pain and its impact on their lives.

It's crucial for nurses to recognize these behavioral signs of pain, as patients may not always readily report their pain verbally. By observing these behaviors, nurses can assess the patient's pain level more accurately and provide appropriate interventions.

Choice B rationale:

Chronic pain is defined as pain that persists for longer than three months, often for much longer. It is not limited and short in duration.

This distinguishes it from acute pain, which is typically associated with an injury or illness and resolves within a few days or weeks.

Choice C rationale:

While some patients with chronic pain may have physical signs of tissue injury, this is not always the case. Chronic pain can also be caused by nerve damage, inflammation, or changes in the central nervous system.

In some cases, the underlying cause of chronic pain may be unknown.

Choice D rationale:

Although chronic pain may not always cause a significant change in vital signs, it can still be a very real and debilitating experience for patients.

Vital signs, such as heart rate, blood pressure, and respiratory rate, are often more sensitive to acute pain.

Nurses should not rely solely on vital signs to assess chronic pain. Instead, they should consider the patient's self-report of pain, behavioral cues, and other factors.

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Correct Answer is C

Explanation

Choice A rationale:

Pallor, or paleness, is not a typical sign of phlebitis. It can be associated with other conditions such as anemia, decreased blood flow, or shock. In the context of IV therapy, pallor at the insertion site might suggest a problem with blood flow, such as infiltration or a clot, but it's not a direct indication of inflammation.

Choice B rationale:

Coolness at the IV site is also not a characteristic sign of phlebitis. It could potentially suggest infiltration of the IV fluids into the surrounding tissues, but it's not a primary indicator of inflammation. Phlebitis typically involves warmth and redness due to the inflammatory response.

Choice C rationale:

Erythema, or redness, is the hallmark sign of phlebitis. It's caused by the dilation of blood vessels in the area as part of the inflammatory response. The redness is often accompanied by warmth, swelling, and tenderness along the vein.

Mechanism of erythema in phlebitis:

When the inner lining of the vein (endothelium) is irritated or damaged by the IV catheter, it releases inflammatory mediators. These mediators cause the blood vessels to dilate, leading to increased blood flow and redness in the area.

The redness is often more pronounced along the path of the vein, rather than just at the insertion site.

Choice D rationale:

Drainage from the IV site can be a sign of infection, but it's not a primary feature of phlebitis. If drainage is present, it's important to assess for other signs of infection, such as pus, fever, or increased pain.

A. A patient who has a colostomy B. A patient who has an ileostomy C. A patient receiving enteral feedings through an NG tube D. A patient who has a chest tube following a motor vehicle crash

Correct Answer is C

Explanation

Choice A rationale:

A colostomy is a surgical opening in the abdomen that allows stool to pass through the colon and out of the body. While a colostomy may increase the risk of certain complications, such as dehydration and skin irritation, it does not directly increase the risk of aspiration. This is because the colostomy bypasses the upper digestive tract, where aspiration typically occurs.

Choice B rationale:

An ileostomy is a similar surgical opening in the abdomen, but it diverts the small intestine rather than the colon. Like a colostomy, an ileostomy does not directly increase the risk of aspiration. However, it may lead to dehydration and electrolyte imbalances, which could indirectly contribute to aspiration risk.

Choice C rationale:

Enteral feedings through an NG tube are a common way to provide nutrition to patients who cannot eat by mouth. However, these feedings can also increase the risk of aspiration. This is because the NG tube bypasses the normal swallowing mechanisms, which help to protect the airway. If the feeding tube is not properly positioned or if the patient has impaired gastric motility, formula could enter the lungs and cause aspiration pneumonia.

Choice D rationale:

A chest tube is a drainage tube that is inserted into the chest cavity to remove air or fluid. While a chest tube may cause some discomfort and respiratory issues, it does not directly increase the risk of aspiration.

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A nurse is caring for a patient experiencing pain related to a musculoskeletal disorder. Which statement about chronic pain is most accurate?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is observing the IV catheter insertion site of a client who is receiving continuous IV therapy.Which of the following manifestations should the nurse identify as an indication that the client has developed phlebitis?

Correct Answer is C

Explanation

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Correct Answer is C

Explanation

A nurse is providing care to a group of patients in an adult medical-surgical unit. Which patient should the nurse identify as having the highest risk for aspiration?

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