In a post-surgical unit, the nurse cares for many patients experiencing pain. Which situation is likely to lower a patient’s pain threshold?
A patient who is awaiting biopsy results.
A patient who is anxious.
A patient who is having difficulty sleeping in the hospital setting.
It is the same for all patients who have had surgery.
The Correct Answer is B
Choice A rationale:
Awaiting biopsy results can certainly cause anxiety and stress, but it doesn't directly impact the physiological mechanisms that modulate pain perception.
While a patient awaiting biopsy results may be more attentive to their bodily sensations, including pain, the anxiety itself is not the primary driver of a lowered pain threshold.
It's important to address the patient's concerns and provide emotional support, but this alone may not be sufficient to manage pain effectively if anxiety is not the primary factor.
Choice B rationale:
Anxiety activates the sympathetic nervous system, which triggers the "fight-or-flight" response. This cascade of physiological changes includes:
Increased heart rate and blood pressure Muscle tension
Dilated pupils
Heightened awareness of bodily sensations
These physiological changes can amplify pain signals and lower the pain threshold, meaning that a person who is anxious may perceive pain more intensely than someone who is calm and relaxed.
This is because anxiety can reduce the effectiveness of the body's natural pain-inhibiting mechanisms, such as the release of endorphins and serotonin.
Choice C rationale:
Difficulty sleeping can also contribute to pain, but its effect on pain threshold is less direct than that of anxiety. Sleep deprivation can lead to:
Increased irritability Decreased pain tolerance Impaired cognitive function
These factors can make it more difficult to cope with pain, but they don't directly lower the threshold at which pain signals are perceived.
Choice D rationale:
Pain threshold varies among individuals due to a variety of factors, including: Genetics
Past experiences with pain Psychological factors Cultural beliefs
Coping mechanisms
It is incorrect to assume that all patients who have had surgery will have the same pain threshold.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale:
Recapping needles is a dangerous practice that significantly increases the risk of needlestick injuries.
The act of recapping involves directing the sharp end of the needle towards one's hand, creating a high likelihood of accidental puncture.
Even experienced healthcare professionals are susceptible to needlestick injuries during recapping.
Wastebaskets are not designed for the safe disposal of sharps and can easily be punctured, leading to potential exposure to bloodborne pathogens.
Choice B rationale:
While it is true that needles should not be recapped on ABG specimens, this option does not address the broader issue of safe needle disposal in general.
Focusing solely on ABG specimens could lead to the misconception that recapping is acceptable for other types of needles.
Choice D rationale:
Breaking needles in half is not recommended as a standard practice for needle disposal.
This action can create sharp fragments that are difficult to handle and can still cause injuries.
Sharps disposal containers are designed to safely contain intact needles and should be used as the primary method of disposal.
Choice C rationale:
Placing uncapped needles directly into a puncture-proof container is the safest and most recommended practice for needle disposal.
These containers are specifically designed to prevent needlestick injuries by shielding the sharps from accidental contact. They are typically made of hard plastic or metal and are clearly labeled for biohazard waste.
Using puncture-proof containers consistently for all needle disposal significantly reduces the risk of needlestick injuries among healthcare workers.
Correct Answer is A
Explanation
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.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.