Nur 255 B Adult Health 1 CBU
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Free Nur 255 B Adult Health 1 CBU Questions
A medical nurse is appraising the effectiveness of a patient's current pain control regimen. The nurse is aware that if an intervention is deemed ineffective, goals need to be reassessed and other measures need to be considered. What is the role of the nurse in obtaining additional pain relief for the patient?
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Primary caregiver
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Patient advocate
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Team leader
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Case manager
Explanation
Correct Answer: Patient advocate
The nurse’s role as a patient advocate involves ensuring that the patient’s needs, including effective pain management, are met.
If the current pain control regimen is ineffective, the nurse should advocate for the patient by reassessing pain management goals and seeking other appropriate interventions, working with the healthcare team to adjust the plan as necessary to provide better pain relief.
Why the Other Options Are Wrong:
Primary caregiver
While the nurse is the primary caregiver in many situations, the specific role of advocating for improved pain management is more aligned with being a patient advocate. The nurse ensures that the patient's needs are voiced and addressed, but the primary caregiver role is broader, involving direct care tasks.
Team leader
The team leader oversees and coordinates care but is not specifically responsible for advocating for the patient’s individual pain needs. The role of team leader typically involves managing a group of healthcare professionals, ensuring that everyone is on track with care plans.
Case manager
The case manager coordinates patient care and ensures continuity of care across providers and settings. While they may help with care planning, advocating for immediate pain relief and assessing effectiveness is part of the nurse’s role, not specifically the case manager’s.
Summary: The nurse’s primary role in obtaining additional pain relief for the patient is that of a patient advocate, ensuring the patient’s concerns and needs are addressed by reassessing pain management strategies and collaborating with the healthcare team to provide better relief.
Your patient is receiving postoperative morphine through a patient-controlled analgesic (PCA) pump and the patient's orders specify an initial bolus dose. What is your priority assessment?
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Assessment for confusion
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Assessment for respiratory depression
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Assessment for fluid overload
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Assessment for paradoxical (inexplicable) increase in pain
Explanation
Correct Answer: Assessment for respiratory depression.
Morphine, like other opioids, can cause respiratory depression as a side effect, especially when administered in high doses or via a patient-controlled analgesia (PCA) pump.
This effect is potentially life-threatening, particularly after an initial bolus dose, which delivers a larger amount of medication in a short time. The priority assessment is to closely monitor the patient's respiratory rate, depth, and oxygen saturation after receiving the bolus to ensure that respiratory depression does not occur.
Why the other options are wrong:
Assessment for confusion:
Confusion can occur with opioid use, especially in elderly patients, but it is not the most immediate risk after an initial bolus dose. Respiratory depression takes precedence because it can quickly become life-threatening if not addressed immediately.
Assessment for fluid overload:
Fluid overload is not a common issue related to morphine administration, and it is not the most immediate concern following a bolus dose. The primary concern with morphine is its respiratory effects, not fluid balance.
Assessment for paradoxical (inexplicable) increase in pain:
While it's important to assess for ineffective pain management, a paradoxical increase in pain is less common than respiratory depression following an opioid bolus. Monitoring respiratory function is the highest priority due to the acute risks of respiratory compromise.
Summary:
After administering an initial bolus dose of morphine via a PCA pump, the nurse’s priority is to assess for respiratory depression, as this is the most immediate and potentially life-threatening side effect of opioid administration.
A patient is prescribed a trough blood level to evaluate the therapeutic effect of an antibiotic. When should the nurse schedule this blood test to be drawn?
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1-2 hours after the oral administration of the medication
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A few minutes before the next scheduled dose of medication
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30 minutes after the intravenous administration of the medication
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During the infusion of the antibiotic
Explanation
Correct Answer: A few minutes before the next scheduled dose of medication.
Trough blood levels are measured to assess the lowest concentration of a drug in the bloodstream, which typically occurs just before the next dose is due. This helps ensure that the drug remains within the therapeutic range without reaching toxic levels.
Why the other options are incorrect:
1-2 hours after the oral administration of the medication: This is too early for a trough level, as the drug may not have reached its lowest point yet. Trough levels are ideally taken just before the next dose.
30 minutes after the intravenous administration of the medication: This timing is more appropriate for measuring a peak level, not the trough level. Peak levels measure the highest concentration, which occurs shortly after administration, especially for IV drugs.
During the infusion of the antibiotic: This would not provide an accurate trough level, as the drug concentration would still be rising during the infusion.
Key Point:
For accurate trough levels, blood should be drawn just before the next dose, ensuring that the measurement reflects the lowest drug concentration in the bloodstream.
Upon analysis, a patient's red blood cells (RBCs) appear microcytic (small) and hypochromic (pale). The nurse recognizes that the patient likely has which condition?
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Iron deficiency anemia
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Acute blood loss anemia
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Chronic blood loss anemia
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Vitamin B12 deficiency anemia
Explanation
Iron deficiency anemia is indeed the most common cause of microcytic (small) and hypochromic (pale) red blood cells. In this condition, there is insufficient iron in the body, which results in a reduced amount of hemoglobin in the red blood cells. Without enough hemoglobin, the cells are not as effective at carrying oxygen, and they become smaller (microcytic) and paler (hypochromic). These changes in the red blood cells are classic signs of iron deficiency anemia.
Why the Other Options Are Incorrect:
Acute blood loss anemia:
Acute blood loss anemia typically occurs due to significant, rapid blood loss (e.g., from trauma or surgery). However, it usually causes normocytic (normal-sized) and normochromic (normal color) red blood cells early on, as the body is still compensating for the blood loss. In the case of acute blood loss, the RBCs are not typically smaller or pale in the initial stages; the issue is more about reduced blood volume rather than abnormalities in RBC production. Microcytic and hypochromic RBCs would develop only if the blood loss leads to iron deficiency over time.
Chronic blood loss anemia:
While chronic blood loss (e.g., from a gastrointestinal bleed) can indeed lead to iron deficiency and result in microcytic, hypochromic anemia, the key distinction is that chronic blood loss is often associated with a history of gradual blood loss. If there is no clear evidence or history of chronic blood loss (like GI bleeding), the most likely diagnosis for microcytic, hypochromic anemia is iron deficiency anemia.
Vitamin B12 deficiency anemia:
Vitamin B12 deficiency causes macrocytic (large) red blood cells, which is opposite of what is seen in iron deficiency anemia. In B12 deficiency, RBCs are larger than normal, and the condition is typically classified as megaloblastic anemia, not microcytic and hypochromic anemia. The presence of large, abnormal RBCs rather than small, pale ones makes this diagnosis unlikely in the case of microcytic, hypochromic anemia.
The nurse is caring for a patient who is nearing death from a terminal illness. The patient is experiencing secretions in the back of the throat and dyspnea. Which medications should the nurse provide to assist this patient? (Select One Combination Response)
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Atenolol, Losartan, Lisinopril, Hydrochlorothiazide
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Oxygen, Morphine, Atropine, Scopolamine
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Oxygen, Demerol, Atropine, Scopolamine
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Lasix, calcium gluconate, regular insulin, D50
Explanation
Correct Answer: Oxygen, Morphine, Atropine, Scopolamine
When a patient is nearing death from a terminal illness and experiencing symptoms like secretions in the back of the throat (often referred to as "death rattle") and dyspnea (difficulty breathing), the goal is to manage comfort and ease the symptoms.
Here’s how each medication helps with these symptoms:
Oxygen: Although oxygen is not always effective in terminal stages, it is often given to relieve the feeling of breathlessness or dyspnea.
Morphine: Morphine is used to relieve dyspnea and to manage pain. It helps reduce respiratory effort and eases the sensation of air hunger.
Atropine: Atropine is used to reduce secretions, including the "death rattle" caused by the accumulation of mucus in the airways. It dries up excess saliva and secretions in the throat.
Scopolamine: Like atropine, scopolamine helps reduce secretions, which can alleviate the discomfort associated with the "death rattle."
Why the other options are incorrect:
Atenolol, Losartan, Lisinopril, Hydrochlorothiazide: These are medications used for managing hypertension and heart conditions, but they are not appropriate for managing symptoms in the terminal phase of life, such as secretions or dyspnea.
Oxygen, Demerol, Atropine, Scopolamine: While oxygen, atropine, and scopolamine are appropriate for managing symptoms, Demerol (meperidine) is not typically used for symptom management at the end of life due to its potential for causing confusion or seizures in older adults or those with kidney impairment. Morphine is preferred over Demerol for managing pain and dyspnea in end-of-life care.
Lasix, calcium gluconate, regular insulin, D50: These medications are used to manage conditions like fluid overload, electrolyte imbalances, and diabetic emergencies. They do not address symptoms related to dying, such as secretions or dyspnea.
Summary:
The most appropriate combination of medications to assist a terminally ill patient with secretions and dyspnea is Oxygen, Morphine, Atropine, and Scopolamine. These medications work together to reduce discomfort, ease breathing, and manage secretions in the final stages of life.
The nurse is preparing to discharge a patient after having outpatient surgery. Which criteria should the nurse use to determine whether the patient is eligible to be discharged? Select All That Apply.
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Pain controlled
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Family member's eagerness to go home
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Stable vital signs
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No nausea or dizziness
- Adequate urine output
Explanation
Correct Answers:
Pain controlled
Stable vital signs
No nausea or dizziness
Adequate urine output
When preparing to discharge a patient after outpatient surgery, the nurse must assess whether the patient has met specific criteria indicating they are ready to safely leave the healthcare facility. These criteria include:
Pain controlled: The patient should have their pain under control, typically with the use of oral medications, and should be able to manage pain independently once at home.
Stable vital signs: Vital signs such as blood pressure, heart rate, respiratory rate, and temperature should be within normal limits and stable after surgery to ensure the patient is not at risk for immediate complications.
No nausea or dizziness: The absence of nausea or dizziness is crucial, as these symptoms could interfere with the patient's ability to safely leave the facility or manage self-care after surgery. Dizziness, in particular, could indicate issues like hypotension or sedation from anesthesia.
Adequate urine output: Adequate urine output indicates proper kidney function and the return of normal fluid balance post-surgery. This is particularly important in cases where surgery involved anesthesia or the use of fluids that could affect kidney function.
Why the Other Option is Not Correct:
Family member's eagerness to go home: While it's important to consider the patient's support system, the decision to discharge should be based on the patient's physical readiness to go home rather than the family member's desire to leave. The patient's well-being is the priority.
Summary:
The nurse must ensure the patient meets several criteria before discharge, focusing on physiological stability and ensuring the patient can safely manage at home.
The nurse has been invited by the local community director to give a talk about hospice care. What is the most important point for the nurse to convey as the main goal of hospice?
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To enable the patient to die with dignity
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To assemble a team to give the patient the chance of living longer
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To make sure the patient has access to the latest treatments
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To ensure that the patient does not have pain on any day
Explanation
Correct Answer: To enable the patient to die with dignity
The primary goal of hospice care is to provide compassionate care to patients who are in the final stages of a terminal illness. It focuses on enabling the patient to live their remaining days with comfort, dignity, and respect, rather than pursuing curative treatments.
The aim is to support both the patient and their family during this challenging time, addressing physical, emotional, and spiritual needs.
Why the Other Options Are Incorrect:
To assemble a team to give the patient the chance of living longer:
Hospice care is not focused on extending life but on improving the quality of life during the end-of-life process. It is about comfort, not cure.
To make sure the patient has access to the latest treatments:
Hospice care focuses on comfort care and symptom management, not on offering aggressive or experimental treatments.
To ensure that the patient does not have pain on any day:
While pain management is a crucial part of hospice care, the primary goal is not just to eliminate pain but to ensure that the patient experiences comfort and dignity in their final days
Summary:
The main goal of hospice care is to help the patient die with dignity by providing comfort, support, and symptom management, allowing them to live their remaining time as fully as possible, surrounded by loved ones.
A code is called on a patient. Despite the code team's best efforts, resuscitation attempts are unsuccessful and the patient dies. What should the nurse do first?
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Document the time of death
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Notify the funeral home
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Contact the next of kin
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Contact the orderly for transport to the morgue
Explanation
Correct Answer: Contact the next of kin
The first step after a patient’s death, following unsuccessful resuscitation efforts, is to inform the next of kin or the designated family members.
This ensures that the family is notified of the death as soon as possible and can begin to process the situation.
This is a compassionate and respectful action, as family members often need emotional support during such difficult times.
Why the Other Options Are Wrong:
Document the time of death
While it is essential to document the time of death, this step comes after notifying the next of kin. The family should be informed before any documentation is completed. Documentation typically includes the time of death, the efforts made during resuscitation, and the physician's certification of death. However, communication with the family is the priority.
Notify the funeral home
Notifying the funeral home is a necessary step but it should be done after informing the next of kin. The family should be the first to be notified about the death, as this involves their personal and emotional needs. The funeral home can only be contacted once the family has been informed and the appropriate procedures are in place.
Contact the orderly for transport to the morgue
Transporting the body to the morgue is important, but it should not occur until the family has been informed and all necessary protocols have been followed. The family should be given the opportunity to see the patient and spend time with them if desired, before any arrangements for transport are made.
Summary:
In the unfortunate event of a patient’s death after unsuccessful resuscitation, the first priority is to contact the next of kin. After this, documentation, notification of the funeral home, and transport arrangements to the morgue can proceed. Communicating with the family with empathy and respect is key during this challenging moment.
A nursing home patient has been diagnosed with Clostridium difficile. What type of precautions should the nurse implement to prevent the spread of this infectious disease to other residents?
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Contact
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Droplet
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Airborne
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Positive pressure isolation
Explanation
Correct Answer: Contact
Explanation of the Correct Answer:
Clostridium difficile (C. difficile) is a highly contagious bacterial infection primarily transmitted through contact with contaminated surfaces, objects, or direct contact with infected individuals.
Implementing contact precautions is necessary to prevent the spread. This includes wearing gloves and gowns when interacting with the patient or their environment, practicing thorough handwashing with soap and water (alcohol-based hand sanitizers are not effective against C. difficile spores), and ensuring proper cleaning and disinfection of surfaces and equipment.
Why the Other Options Are Wrong:
Droplet
Droplet precautions are used for infections transmitted by large respiratory droplets (e.g., influenza, meningitis). C. difficile is not spread via droplets but through contact with contaminated surfaces or fecal material.
Airborne
Airborne precautions are necessary for infections transmitted via small airborne particles (e.g., tuberculosis, measles). C. difficile is not spread through the air.
Positive pressure isolation
Positive pressure isolation is used to protect immunocompromised patients from external infections, not to prevent the spread of infectious diseases like C. difficile.|
Summary:
For patients with C. difficile, contact precautions are essential to prevent the transmission of the infection. Proper hand hygiene and environmental cleaning are critical components of controlling the spread of this pathogen.
A postoperative client asks the nurse why it is so important to perform deep breathing and to cough after surgery. When formulating a response, the nurse incorporates the understanding that retained pulmonary secretions in a postoperative client can lead to which condition?
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Pneumonia
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Hypoxemia
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Fluid imbalance
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Pulmonary embolism
Explanation
Correct Answer: Pneumonia.
Pneumonia: After surgery, patients are at an increased risk of retaining pulmonary secretions due to immobility and reduced respiratory effort.
This can lead to the development of atelectasis (collapse of lung tissue) and create an environment conducive to bacterial growth in the lungs, potentially leading to pneumonia.
Deep breathing and coughing exercises help to mobilize secretions, expand the lungs, and reduce the risk of pneumonia.
Why the other options are wrong:
Hypoxemia: While retained secretions can impair oxygen exchange and contribute to hypoxemia, the primary concern when emphasizing deep breathing and coughing is preventing pneumonia, not directly correcting low oxygen levels. Hypoxemia may result from complications like atelectasis, but it is not the most direct result of retained secretions compared to pneumonia.
Fluid imbalance: Retained pulmonary secretions are not directly linked to fluid imbalance. Fluid imbalance usually refers to changes in electrolytes, water retention, or dehydration, which are unrelated to secretions in the lungs.
Pulmonary embolism: A pulmonary embolism (PE) occurs when a blood clot blocks a pulmonary artery, typically due to venous thromboembolism. While post-operative patients are at risk for PE, the primary concern with retained secretions is preventing pneumonia rather than embolism. Deep breathing and coughing help promote lung expansion, but do not directly prevent a pulmonary embolism.
Summary:
Retained pulmonary secretions after surgery increase the risk of pneumonia by promoting bacterial growth in the lungs. Deep breathing and coughing exercises help prevent this complication by improving lung ventilation, mobilizing secretions, and reducing the risk of infection.
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