ATI N300G
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Free ATI N300G Questions
A nurse is providing education on managing side effects to the family of a pediatric client receiving chemotherapy. Which statement requires further teaching?
- We should wash our hands frequently and wear a mask when caring for the client.
- We should call the healthcare provider if our child shows signs of illness during chemotherapy.
- Hair loss is unusual in children receiving preoperative chemotherapy.
- The client should avoid large crowds to reduce infection risk.
Explanation
Explanation:
Correct Answer: (C) Hair loss is unusual in children receiving preoperative chemotherapy
This statement requires further teaching because hair loss (alopecia) is actually a common and expected side effect of chemotherapy in children, not an unusual one. Chemotherapy targets rapidly dividing cells, including hair follicles, making hair loss a well-recognized effect that families should be prepared for.
Why Other Options are Incorrect:
A. We should wash our hands frequently and wear a mask when caring for the client. This is correct teaching, as chemotherapy causes immunosuppression, making infection prevention measures like handwashing and masking essential.
B. We should call the healthcare provider if our child shows signs of illness during chemotherapy. This is correct teaching, since immunocompromised children are at high risk for serious complications from infections and should be evaluated promptly.
D. The client should avoid large crowds to reduce infection risk. This is correct teaching, as avoiding crowds reduces exposure to pathogens in an immunocompromised child.
A nurse is assessing a client who has been undergoing treatment for cancer. Which of the following side effects should the nurse expect?
- Hypertension
- Increased appetite
- Hyperactivity
- Cachexia
Explanation
Explanation:
Correct Answer: (D) Cachexia
Cachexia, a syndrome of severe weight loss, muscle wasting, and weakness, is a common and expected side effect in clients undergoing cancer treatment. It results from a combination of the disease process itself and the effects of chemotherapy on metabolism and appetite.
Why Other Options are Incorrect:
A. Hypertension This is not a typical expected side effect of cancer treatment; many chemotherapy agents are more commonly associated with hypotension or cardiotoxicity.
B. Increased appetite Cancer treatment typically causes decreased appetite and nausea, not increased appetite.
C. Hyperactivity Cancer treatment commonly causes fatigue and decreased energy levels, not hyperactivity.
A nurse is reviewing the immune response with a client who has recently been diagnosed with an autoimmune disorder. Which type of T-cell should the nurse explain as being primarily responsible for adjusting the immune response to prevent the immune system from attacking itself?
- T regulatory cells
- TH17 CD4+ T-cells
- CD8+ T-cells
- TH1 CD4+ T-cells
Explanation
Explanation:
Correct Answer: (A) T regulatory cells
T regulatory cells (Tregs) are primarily responsible for suppressing and modulating the immune response to maintain self-tolerance, preventing the immune system from attacking the body's own tissues. Dysfunction of Tregs is closely linked to the development of autoimmune disorders.
Why Other Options are Incorrect:
B. TH17 CD4+ T-cells These cells promote inflammatory responses and are actually associated with contributing to autoimmune disease processes, not suppressing them.
C. CD8+ T-cells These are cytotoxic T-cells that directly kill infected or abnormal cells; they are not primarily responsible for regulating or suppressing immune responses.
D. TH1 CD4+ T-cells These cells promote cell-mediated immunity against intracellular pathogens and can contribute to inflammatory autoimmune responses rather than preventing them.
What intervention is most crucial for a client with metabolic abnormalities due to chemotherapy-induced vomiting?
- Provide high-protein meals.
- Administer an anti-inflammatory medication.
- Monitor electrolyte levels frequently.
- Encourage fluid restriction.
Explanation
Explanation:
Correct Answer: (C) Monitor electrolyte levels frequently
Chemotherapy-induced vomiting causes significant fluid and electrolyte losses, which can lead to dangerous imbalances such as hypokalemia or hyponatremia. Frequent monitoring of electrolyte levels is crucial to detect and correct these abnormalities promptly, preventing serious complications like cardiac arrhythmias.
Why Other Options are Incorrect:
A. Provide high-protein meals. While nutrition is important, it does not directly address the acute metabolic and electrolyte imbalances caused by vomiting.
B. Administer an anti-inflammatory medication. Anti-inflammatory medication does not target the metabolic abnormalities or electrolyte losses resulting from vomiting.
D. Encourage fluid restriction. Fluid restriction would worsen dehydration in a client who is already losing fluids through vomiting; fluid replacement, not restriction, is needed.
A client undergoing combination chemotherapy asks why multiple medications are used instead of one. What is the nurse's best response?
- It prevents side effects and the need for pre-medications.
- It helps decrease the growth of healthy cells while targeting cancer cells.
- It is easier to administer multiple drugs than a single drug.
- It reduces the risk of medication resistance and increases treatment effectiveness.
Explanation
Explanation:
Correct Answer: (D) It reduces the risk of medication resistance and increases treatment effectiveness
Combination chemotherapy uses multiple drugs with different mechanisms of action to attack cancer cells in various ways simultaneously. This approach reduces the likelihood that cancer cells will develop resistance to treatment and increases the overall effectiveness of therapy compared to using a single agent.
Why Other Options are Incorrect:
A. It prevents side effects and the need for pre-medications. Combination chemotherapy often increases the complexity of side effects and frequently still requires pre-medications, not less.
B. It helps decrease the growth of healthy cells while targeting cancer cells. Chemotherapy affects rapidly dividing cells generally, including healthy cells, and combination therapy does not specifically protect healthy cells from this effect.
C. It is easier to administer multiple drugs than a single drug. Administering multiple drugs is typically more complex, not easier, than administering a single medication.
A nurse is planning care for a client who has rheumatoid arthritis. Which of the following client conditions is a general contraindication for the administration of immunosuppressant medications?
- Active infection
- Hypotension
- History of peptic ulcer disease
- Diabetes mellitus
Explanation
Explanation:
Correct Answer: (A) Active infection
Immunosuppressant medications work by suppressing the immune system's activity, which would significantly impair the body's ability to fight an existing infection. Administering these medications during an active infection could allow the infection to worsen and spread, making it a general contraindication.
Why Other Options are Incorrect:
B. Hypotension This is not a contraindication for immunosuppressant therapy, as it is unrelated to the immune-suppressing mechanism of these medications.
C. History of peptic ulcer disease While this may be a consideration for certain medications like NSAIDs or corticosteroids, it is not a general contraindication specific to immunosuppressants.
D. Diabetes mellitus While corticosteroid use requires blood glucose monitoring in diabetic clients, diabetes mellitus is not a general contraindication for immunosuppressant medications.
A nurse is educating a newly licensed nurse about immunity responses. Which of the following types of immunity should the nurse teach is the result of receiving a vaccination?
- Vaccine-induced active immunity
- Innate immunity
- Natural active immunity
- Passive immunity
Explanation
Explanation:
Correct Answer: (A) Vaccine-induced active immunity
Vaccination stimulates the body's own immune system to produce antibodies and memory cells against a specific antigen, resulting in vaccine-induced active immunity. This type of immunity is typically long-lasting because the body actively develops its own immune response.
Why Other Options are Incorrect:
B. Innate immunity This refers to the body's nonspecific, natural defense mechanisms present from birth, which are not developed through vaccination.
C. Natural active immunity This results from the body naturally developing antibodies after direct exposure to an actual infection, not from vaccination.
D. Passive immunity This results from receiving pre-formed antibodies from an external source (such as maternal antibodies or immunoglobulin therapy), not from the body actively producing its own immune response as occurs with vaccination.
A nurse is explaining the therapeutic action of monoclonal antibodies to a client who is starting treatment for cancer. Which of the following actions of monoclonal antibodies should the nurse include in the explanation?
- They stimulate rapid cell division in cancerous cells to trigger natural cell death.
- They mark cancerous cells, making it easier for the immune system to identify and destroy them.
- They act as antiviral medications that directly kill cancer cells by disrupting their replication
- They enhance the production of cytokines to promote inflammation and attack cancer cells.
Explanation
Explanation:
Correct Answer: (B) They mark cancerous cells, making it easier for the immune system to identify and destroy them
Monoclonal antibodies work by binding to specific antigens on the surface of cancer cells, effectively tagging or marking them. This marking makes the cancerous cells more recognizable to the body's immune system, enhancing the immune response to identify and destroy them.
Why Other Options are Incorrect:
A. They stimulate rapid cell division in cancerous cells to trigger natural cell death. Monoclonal antibodies do not work by stimulating cancer cell division; this is not their mechanism of action.
C. They act as antiviral medications that directly kill cancer cells by disrupting their replication. Monoclonal antibodies are not antiviral medications and do not function by directly disrupting cancer cell replication.
D. They enhance the production of cytokines to promote inflammation and attack cancer cells. While some immunotherapies involve cytokines, this is not the primary mechanism of action for monoclonal antibodies, which work through targeted antigen binding.
A nurse is discussing the use of medications with a client who has recently experienced a serious flare of systemic lupus erythematosus (SLE). Which of the following medication classes is often prescribed for an exacerbation of an inflammatory or autoimmune condition?
- Corticosteroids
- Monoclonal antibodies
- Disease-Modifying Antirheumatic Drugs (DMARDs)
- Biologic response modifiers (BRMs)
Explanation
Explanation:
Correct Answer: (A) Corticosteroids
Corticosteroids are commonly prescribed to rapidly reduce inflammation during an acute flare of an autoimmune condition like SLE. Their potent anti-inflammatory and immunosuppressive effects make them the first-line choice for quickly controlling disease exacerbations.
Why Other Options are Incorrect:
B. Monoclonal antibodies These are typically used for long-term, targeted management of autoimmune conditions rather than for rapid control of an acute flare.
C. Disease-Modifying Antirheumatic Drugs (DMARDs) DMARDs work slowly over weeks to months to modify disease progression and are not suited for rapid relief during an acute exacerbation.
D. Biologic response modifiers (BRMs) BRMs are generally used for long-term maintenance therapy in autoimmune disease, not for rapid management of an acute flare.
A client receiving chemotherapy reports feeling extremely fatigued. How should the nurse best support the client?
- Advise the client to increase exercise regimen.
- Provide information on high-calorie snacks between meals.
- Educate the client on implementing energy conservation methods.
- Suggest consuming high caffeine drinks for energy.
Explanation
Explanation:
Correct Answer: (C) Educate the client on implementing energy conservation methods
Energy conservation techniques, such as pacing activities, prioritizing tasks, and taking rest periods, help clients manage chemotherapy-related fatigue effectively by allowing them to use their limited energy for the most important activities while minimizing exhaustion.
Why Other Options are Incorrect:
A. Advise the client to increase exercise regimen. While light activity can sometimes help, advising the client to increase exercise when they are already extremely fatigued is not appropriate and could worsen their exhaustion.
B. Provide information on high-calorie snacks between meals. While nutrition is important during chemotherapy, this does not directly address the client's fatigue, which is the primary concern.
D. Suggest consuming high caffeine drinks for energy. Caffeine provides only temporary stimulation and does not address the underlying cause of chemotherapy-related fatigue; it may also disrupt sleep and worsen overall fatigue.
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