Nursing practice questions with comprehensive rationales
NurseDive Free Nursing Practice Question
A frail, older adult home health patient who had chickenpox as a child has been exposed to varicella (chickenpox) several days ago. What should the nurse do?
A. Arrange for the patient to receive gamma globulin.
Arrange for the patient to receive gamma globulin.Gamma globulin is a blood product that contains antibodies and is sometimes used for post-exposure prophylaxis in certain situations, such as for individuals who are immunocompromised or pregnant and have been exposed to varicella (chickenpox) or measles. However, for a frail, older adult who had chickenpox as a child and has been exposed to varicella again, arranging for gamma globulin may not be necessary if the patient is already immune to chickenpox.
B. Assess frequently for herpes zoster.
Assess frequently for herpes zoster.Herpes zoster (shingles) is caused by the reactivation of the varicella-zoster virus, the same virus that causes chickenpox. While exposure to varicella can increase the risk of developing shingles in individuals who are susceptible, frequent assessment for herpes zoster is not necessary in this case if the patient is known to have had chickenpox in the past.
C. Be aware of the patient's immunity to chickenpox.
Be aware of the patient's immunity to chickenpox. This option is the correct choice. Since the patient had chickenpox as a child, they likely have immunity to chickenpox. Being aware of this immunity helps the nurse understand that the patient may not develop chickenpox again even after exposure to varicella.
D. Encourage the patient to have a pneumonia vaccine.
Encourage the patient to have a pneumonia vaccine.Encouraging the patient to have a pneumonia vaccine is unrelated to the immediate concern of exposure to varicella. While pneumonia vaccines are important for older adults, especially those who are frail, the priority in this scenario is to determine the patient's immunity to chickenpox due to prior infection.
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Full Explanation
A. Arrange for the patient to receive gamma globulin.
Gamma globulin is a blood product that contains antibodies and is sometimes used for post-exposure prophylaxis in certain situations, such as for individuals who are immunocompromised or pregnant and have been exposed to varicella (chickenpox) or measles. However, for a frail, older adult who had chickenpox as a child and has been exposed to varicella again, arranging for gamma globulin may not be necessary if the patient is already immune to chickenpox.
B. Assess frequently for herpes zoster.
Herpes zoster (shingles) is caused by the reactivation of the varicella-zoster virus, the same virus that causes chickenpox. While exposure to varicella can increase the risk of developing shingles in individuals who are susceptible, frequent assessment for herpes zoster is not necessary in this case if the patient is known to have had chickenpox in the past.
C. Be aware of the patient's immunity to chickenpox.
This option is the correct choice. Since the patient had chickenpox as a child, they likely have immunity to chickenpox. Being aware of this immunity helps the nurse understand that the patient may not develop chickenpox again even after exposure to varicella.
D. Encourage the patient to have a pneumonia vaccine.
Encouraging the patient to have a pneumonia vaccine is unrelated to the immediate concern of exposure to varicella. While pneumonia vaccines are important for older adults, especially those who are frail, the priority in this scenario is to determine the patient's immunity to chickenpox due to prior infection.
Similar Questions
A patient is prescribed oral acyclovir for type 1 herpes simplex virus. What is the expected outcome if the patient is compliant with the medication regimen?
A. Prevents complications, such as meningitis or pneumonitis
Prevents complications, such as meningitis or pneumonitisWhile oral acyclovir can be effective in managing HSV infections and reducing the severity of symptoms, it is not primarily used to prevent complications such as meningitis or pneumonitis. These complications may occur in severe cases of HSV infections, but oral acyclovir's main goal is to manage outbreaks and reduce symptoms.
B. Decreases the probability of recurrent outbreaks
Decreases the probability of recurrent outbreaksOral acyclovir can help reduce the frequency of recurrent outbreaks in individuals with HSV infections. However, it does not completely eliminate the probability of recurrent outbreaks. Some individuals may still experience occasional outbreaks even with regular use of oral acyclovir. The medication is more focused on managing outbreaks when they occur rather than preventing them entirely.
C. Shortens the outbreak and lessens the severity of symptoms
Shortens the outbreak and lessens the severity of symptoms This option is the correct choice. Oral acyclovir is effective in shortening the duration of HSV outbreaks and reducing the severity of symptoms such as pain, itching, and lesions. It works by inhibiting the replication of the virus, which helps in faster healing and symptom relief. However, it does not cure the infection or eliminate the virus from the body.
D. Eliminates the likelihood of spreading the infection to others
Eliminates the likelihood of spreading the infection to othersWhile oral acyclovir can help manage outbreaks and reduce viral shedding, it does not completely eliminate the risk of spreading the infection to others. It can reduce the likelihood of transmission during active outbreaks, but individuals with HSV can still shed the virus and be contagious even when they are not experiencing visible symptoms. Therefore, other precautions such as practicing safe sex and avoiding close contact during outbreaks are also important for preventing transmission.
Full Explanation
A. Prevents complications, such as meningitis or pneumonitis
While oral acyclovir can be effective in managing HSV infections and reducing the severity of symptoms, it is not primarily used to prevent complications such as meningitis or pneumonitis. These complications may occur in severe cases of HSV infections, but oral acyclovir's main goal is to manage outbreaks and reduce symptoms.
B. Decreases the probability of recurrent outbreaks
Oral acyclovir can help reduce the frequency of recurrent outbreaks in individuals with HSV infections. However, it does not completely eliminate the probability of recurrent outbreaks. Some individuals may still experience occasional outbreaks even with regular use of oral acyclovir. The medication is more focused on managing outbreaks when they occur rather than preventing them entirely.
C. Shortens the outbreak and lessens the severity of symptoms
This option is the correct choice. Oral acyclovir is effective in shortening the duration of HSV outbreaks and reducing the severity of symptoms such as pain, itching, and lesions. It works by inhibiting the replication of the virus, which helps in faster healing and symptom relief. However, it does not cure the infection or eliminate the virus from the body.
D. Eliminates the likelihood of spreading the infection to others
While oral acyclovir can help manage outbreaks and reduce viral shedding, it does not completely eliminate the risk of spreading the infection to others. It can reduce the likelihood of transmission during active outbreaks, but individuals with HSV can still shed the virus and be contagious even when they are not experiencing visible symptoms. Therefore, other precautions such as practicing safe sex and avoiding close contact during outbreaks are also important for preventing transmission.
A nurse is caring for a client during the fluid resuscitation phase of burn management. Which of the following is the best method for assessing the results of the fluid resuscitation?
A. Urine output is greater than 0.5 mL/kg/hr
Urine output is greater than 0.5 mL/kg/hrDuring the fluid resuscitation phase of burn management, one of the primary goals is to maintain adequate tissue perfusion and organ function by ensuring sufficient fluid intake. The best method for assessing the results of fluid resuscitation is by monitoring urine output. A urine output of greater than 0.5 mL/kg/hr is indicative of adequate renal perfusion and kidney function, suggesting that fluid resuscitation is effective in maintaining tissue perfusion and preventing complications such as acute kidney injury.
B. Serum hemoglobin is 11 gm/dL
Serum hemoglobin is 11 gm/dLSerum hemoglobin levels can be affected by various factors, including fluid resuscitation, blood loss, and other medical conditions. While monitoring hemoglobin levels is important in overall patient assessment, it is not the best method specifically for assessing the results of fluid resuscitation during the initial phase of burn management.
C. Breath sounds are clear bilaterally
Breath sounds are clear bilaterally Clear bilateral breath sounds indicate adequate lung function and ventilation but may not directly reflect the effectiveness of fluid resuscitation in maintaining tissue perfusion. Lung sounds can be influenced by factors such as lung injury from smoke inhalation or mechanical ventilation settings, which may not correlate directly with fluid resuscitation outcomes.
D. Heart rate is 122/min
Heart rate is 122/minHeart rate can be influenced by various factors such as pain, stress, medications, and underlying medical conditions. While monitoring heart rate is important in assessing patient status, it is not the most reliable method for specifically evaluating the results of fluid resuscitation during the fluid resuscitation phase of burn management.
Full Explanation
A. Urine output is greater than 0.5 mL/kg/hr
During the fluid resuscitation phase of burn management, one of the primary goals is to maintain adequate tissue perfusion and organ function by ensuring sufficient fluid intake. The best method for assessing the results of fluid resuscitation is by monitoring urine output. A urine output of greater than 0.5 mL/kg/hr is indicative of adequate renal perfusion and kidney function, suggesting that fluid resuscitation is effective in maintaining tissue perfusion and preventing complications such as acute kidney injury.
B. Serum hemoglobin is 11 gm/dL
Serum hemoglobin levels can be affected by various factors, including fluid resuscitation, blood loss, and other medical conditions. While monitoring hemoglobin levels is important in overall patient assessment, it is not the best method specifically for assessing the results of fluid resuscitation during the initial phase of burn management.
C. Breath sounds are clear bilaterally
Clear bilateral breath sounds indicate adequate lung function and ventilation but may not directly reflect the effectiveness of fluid resuscitation in maintaining tissue perfusion. Lung sounds can be influenced by factors such as lung injury from smoke inhalation or mechanical ventilation settings, which may not correlate directly with fluid resuscitation outcomes.
D. Heart rate is 122/min
Heart rate can be influenced by various factors such as pain, stress, medications, and underlying medical conditions. While monitoring heart rate is important in assessing patient status, it is not the most reliable method for specifically evaluating the results of fluid resuscitation during the fluid resuscitation phase of burn management.
A nurse recently hired to the preoperative area learns that certain patients are at higher risk for venous thromboembolism (VTE). Which patients are considered to be at high risk? (Select all that apply.)
A. Morbidly obese patient
Morbidly obese patient: Obesity is a known risk factor for VTE due to several reasons. Morbidly obese individuals often have impaired mobility, which can lead to venous stasis (sluggish blood flow in the veins). Additionally, obesity is associated with inflammation and changes in blood clotting factors, increasing the risk of developing blood clots in the veins.
B. A woman who smokes and takes oral contraceptives or smoke
A woman who smokes and takes oral contraceptives or smokes: Both smoking and oral contraceptive use are independent risk factors for VTE. Smoking can cause damage to blood vessels and alter blood clotting mechanisms, while oral contraceptives can increase the risk of blood clots due to hormonal changes.
C. Wheelchair-bound patient
Wheelchair-bound patient: While being wheelchair-bound alone may not always indicate a high risk for VTE, immobility is a significant risk factor for developing blood clots. Prolonged periods of immobility can lead to blood stasis in the veins, making wheelchair-bound patients susceptible to VTE, especially if other risk factors are present.
D. Patient with a humerus fracture
Patient with a humerus fracture: A humerus fracture on its own may not necessarily increase the risk of VTE significantly. However, if the fracture requires immobilization or surgery, especially if it affects the lower extremities or leads to prolonged immobility, the risk of VTE can increase due to decreased blood flow and stasis.
E. Patient who underwent a prolonged surgical procedure
Prolonged surgical procedures often involve anesthesia, immobility during surgery, and postoperative immobilization, all of which can contribute to venous stasis and increase the risk of developing VTE. Additionally, the surgical trauma itself can trigger inflammatory responses and alterations in blood clotting factors, further elevating the risk of blood clots.
Full Explanation
A. Morbidly obese patient: Obesity is a known risk factor for VTE due to several reasons. Morbidly obese individuals often have impaired mobility, which can lead to venous stasis (sluggish blood flow in the veins). Additionally, obesity is associated with inflammation and changes in blood clotting factors, increasing the risk of developing blood clots in the veins.
B. A woman who smokes and takes oral contraceptives or smokes: Both smoking and oral contraceptive use are independent risk factors for VTE. Smoking can cause damage to blood vessels and alter blood clotting mechanisms, while oral contraceptives can increase the risk of blood clots due to hormonal changes.
C. Wheelchair-bound patient: While being wheelchair-bound alone may not always indicate a high risk for VTE, immobility is a significant risk factor for developing blood clots. Prolonged periods of immobility can lead to blood stasis in the veins, making wheelchair-bound patients susceptible to VTE, especially if other risk factors are present.
D. Patient with a humerus fracture: A humerus fracture on its own may not necessarily increase the risk of VTE significantly. However, if the fracture requires immobilization or surgery, especially if it affects the lower extremities or leads to prolonged immobility, the risk of VTE can increase due to decreased blood flow and stasis.
E. Patient who underwent a prolonged surgical procedure: Prolonged surgical procedures often involve anesthesia, immobility during surgery, and postoperative immobilization, all of which can contribute to venous stasis and increase the risk of developing VTE. Additionally, the surgical trauma itself can trigger inflammatory responses and alterations in blood clotting factors, further elevating the risk of blood clots.