A nurse is reviewing the laboratory results of a female client who has liver dysfunction a receiving a continuous tube feeding. Which of the findings should the nurse identify as a protein deficiency?
Albumin 3.1 g/dL (3.5 to 5.0 g/dL)
Transferrin 400 mg/dL (250 to 380 mg/dL)
Uric acid 2.3 mg/dL (2.7 to 7.3 mg/dL)
Total iron-binding capacity 488 mcg/dL (250 to 460 mcg/dL)
The Correct Answer is A
A. Albumin 3.1 g/dL (3.5 to 5.0 g/dL)
Albumin is a protein produced by the liver, and its levels are commonly used as an indicator of nutritional status, particularly protein status. In clients with liver dysfunction and receiving continuous tube feeding, a low albumin level indicates protein deficiency. Albumin plays a crucial role in maintaining oncotic pressure in the blood vessels, and decreased levels can lead to fluid shifts and edema, among other complications.
B. Transferrin 400 mg/dL (250 to 380 mg/dL):
Transferrin is a protein involved in iron transport. While high transferrin levels may indicate iron deficiency, they do not directly reflect protein deficiency.
C. Uric acid 2.3 mg/dL (2.7 to 7.3 mg/dL):
Uric acid is a waste product of metabolism. Low uric acid levels are not indicative of protein deficiency; instead, they may be seen in conditions such as liver dysfunction or decreased production of uric acid.
D. Total iron-binding capacity 488 mcg/dL (250 to 460 mcg/dL):
Total iron-binding capacity measures the amount of iron that can be bound by transferrin. Elevated total iron-binding capacity may indicate iron deficiency, but it does not directly reflect protein deficiency.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Reposition the client every 4 hours:
While repositioning is essential for preventing pressure injuries, the recommended frequency for repositioning depends on the individual client's condition, risk factors, and facility protocols. Four-hour intervals may not be sufficient for some clients, especially those at higher risk, and more frequent repositioning may be necessary.
B. Raise the head of the client's bed to a 60° angle:
Raising the head of the bed to a 60° angle may help with positioning for comfort and respiratory support but does not directly address the prevention of pressure injuries. In fact, maintaining the head of the bed elevated at such a high angle for prolonged periods could potentially increase pressure on the sacrum and increase the risk of pressure injuries in other areas.
C. Ensure the client's heels are not touching the mattress.
Keeping the client's heels off the mattress helps to alleviate pressure on this vulnerable area, reducing the risk of pressure injuries. Pressure injuries commonly occur over bony prominences when pressure is exerted on the skin over an extended period, leading to tissue damage. The heels are particularly susceptible due to the limited tissue padding and continuous pressure when lying in bed. Elevating the heels with appropriate support, such as foam pads or pillows, helps to redistribute pressure and minimize the risk of pressure injuries.
D. Massage the client's bony prominences:
Massaging bony prominences is contraindicated for clients at risk of pressure injuries as it can increase friction and shear forces on the skin, leading to tissue damage. Massage should be avoided over areas prone to pressure injuries to prevent further trauma to the skin.
Correct Answer is A
Explanation
A. "We can discuss what you can expect during your stay."
This statement acknowledges the client's feelings of anxiety and offers support by indicating a willingness to discuss what they can expect during their stay. Providing information about the facility's routines, procedures, and what to expect can help alleviate anxiety by giving the client a sense of control and understanding. It also opens the door for the client to ask questions and express any concerns they may have.
B. "Most people are scared their first time in a health care facility":
While this statement attempts to normalize the client's feelings by suggesting that it is common to feel scared, it may not effectively address the client's individual concerns or provide reassurance. Additionally, some clients may not find comfort in knowing that others are also scared.
C. "You have nothing to worry about. Everything will be fine":
This statement may come across as dismissive of the client's feelings and does not acknowledge or validate their anxiety. It also makes assumptions about the client's experience and may not be accurate for all clients. Providing blanket reassurances without addressing the client's specific concerns may not be effective in alleviating their anxiety.
D. "Why are you feeling scared about being in this facility?":
While it is important for the nurse to explore the client's feelings and concerns, asking a direct question like this may put pressure on the client to articulate their anxiety without offering immediate support or reassurance. It is better to provide a statement that offers support and opens the door for the client to express their concerns in their own time and comfort level.
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