A 45-year-old patient presents to the trauma unit after a gunshot wound (GSW) to the abdomen. The patient has a temperature of 92 degrees Fahrenheit, is restless and confused, and has large amount of blood noted from the nasogastric (NG) tube as well as from the indwelling urinary catheter. Which additional assessment finding likely causes death within the first 24 hours following this injury?
Heart rate of 130 beats per minute
PH of 7.21 (normal 7.35-7.45)
Serum potassium 5.7 mEq/L (normal 3,5-5.3)
Platelet count 200,000 (normal 150,000-450,000)
The Correct Answer is B
A) Heart rate of 130 beats per minute
A heart rate of 130 beats per minute is tachycardia, which is often a compensatory response to injury, particularly in cases of trauma, blood loss, or shock. It is common in the initial phase after trauma as the body attempts to compensate for decreased blood volume or oxygen delivery. However, tachycardia alone is not typically fatal in the immediate post-injury period and can often be managed.
B) pH of 7.21 (normal 7.35–7.45)
A pH of 7.21 indicates acidosis, which is life-threatening and typically arises from shock, blood loss, or severe trauma. Acidosis occurs when the body is unable to compensate for lactic acid or other metabolic byproducts that accumulate due to insufficient oxygen delivery to tissues. In the case of a gunshot wound to the abdomen, there is a high risk of internal bleeding, hypoperfusion, and hypoxia, all of which can lead to metabolic acidosis. Severe acidosis can cause organ failure, particularly affecting the heart, kidneys, and brain.
C) Serum potassium 5.7 mEq/L (normal 3.5–5.3)
A serum potassium of 5.7 mEq/L is elevated, but it is moderately high and not typically life-threatening unless it reaches much higher levels (e.g., >6.0 mEq/L), which can cause cardiac arrhythmias. Elevated potassium can occur due to cellular injury (e.g., muscle trauma or rhabdomyolysis), but it would need to be corrected to prevent complications like arrhythmias.
D) Platelet count 200,000 (normal 150,000–450,000)
A platelet count of 200,000 is within the normal range (150,000–450,000) and does not indicate a problem with coagulation. The blood loss and the NG tube hemorrhage mentioned in the scenario suggest that the patient may be at risk for bleeding, but a platelet count in the normal range suggests that the body’s ability to form clots is likely intact.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A) Notify the primary care provider with increased urine output
Increased urine output is not directly related to signs or symptoms of infection associated with a tunneled IV catheter, such as a Hickman catheter. While changes in urinary output might indicate renal or other systemic issues, they do not signal a local infection at the insertion site.
B) Assess daily for redness, swelling, or exudate at insertion site weekly
One of the most common complications of a tunneled IV catheter, such as a Hickman, is infection at the insertion site or along the catheter tract. The nurse should instruct the patient to monitor for signs of infection, including redness, swelling, and exudate (pus or drainage) at the insertion site. These signs suggest possible infection, and early detection is critical to preventing more serious complications like sepsis.
C) The primary care provider will monitor hemoglobin and hematocrit values
While monitoring hemoglobin and hematocrit values is important for assessing overall health and blood status, it is not specifically related to monitoring for infection in a client with a tunneled IV catheter. Hemoglobin and hematocrit can provide information about anemia or dehydration but do not directly indicate an infection at the insertion site.
D) To maintain patency, the catheter should be flushed weekly using a 5ml syringe
Although flushing a tunneled IV catheter to maintain patency is important, this response does not directly address infection prevention, which is the focus of the question. Typically, a catheter should be flushed as per specific guidelines (which may include daily or weekly flushing, depending on the clinical setting).
Correct Answer is C
Explanation
A) Take this medication as needed for pain:
Baclofen is a muscle relaxant typically prescribed for managing spasticity associated with multiple sclerosis (MS), rather than for pain. It should be taken as prescribed, typically on a scheduled basis rather than on an as-needed basis for pain. Misunderstanding this could lead to improper use of the medication and ineffective symptom management.
B) Stop the medication if I experience dry mouth:
Dry mouth is a potential side effect of baclofen, but it should not be the reason to stop the medication abruptly. Stopping baclofen suddenly can result in withdrawal symptoms and could potentially worsen spasticity. If dry mouth or other side effects are bothersome, the client should consult the healthcare provider for management options rather than discontinuing the medication abruptly.
C) Taper this medication off over 1-2 weeks:
This statement demonstrates a correct understanding of the proper way to discontinue baclofen. Baclofen should not be stopped suddenly due to the risk of withdrawal symptoms, which can include increased spasticity, hallucinations, or seizures. A gradual tapering of the dose over a period of 1 to 2 weeks is recommended to avoid withdrawal. This is the most appropriate and safe response.
D) Feel an increase in energy with this medication:
Baclofen is not a medication designed to increase energy. Its primary purpose is to reduce muscle spasticity, not to provide a stimulant effect. If the client expects an increase in energy, this could indicate a misunderstanding of the medication's effects. Baclofen's focus is on reducing spasticity and muscle tightness, not improving energy levels.
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.