ATI RN
foundations of nursing practice questions Questions
Question 1 of 5
A patient is beginning an antiretroviral drug regimen shortly after being diagnosed with HIV. What nursing action is most likely to increase the likelihood of successful therapy?
Correct Answer: B
Rationale: The correct answer is B: Addressing possible barriers to adherence. This is crucial because adherence to the antiretroviral drug regimen is key for successful therapy in HIV patients. By identifying and addressing barriers such as medication side effects, cost, or forgetfulness, nurses can help patients stay on track with their treatment. Other choices are incorrect: A: Promoting complementary therapies is not the priority in initiating antiretroviral therapy. Adherence to the prescribed regimen is more critical. C: Educating about the pathophysiology of HIV is important, but it may not directly impact the success of the therapy as much as addressing adherence barriers. D: While follow-up blood work is necessary, it is not as immediate and impactful as addressing adherence barriers at the beginning of therapy.
Question 2 of 5
A patient with a family history of allergies has suffered an allergic response based on a genetic predisposition. This atopic response is usually mediated by what immunoglobulin?
Correct Answer: D
Rationale: The correct answer is D: Immunoglobulin E. The atopic response in allergies is mainly mediated by IgE antibodies. IgE binds to allergens and triggers the release of histamine and other chemicals that cause allergic symptoms. IgA is mainly found in mucosal areas, IgM is involved in early immune responses, and IgG is important for long-term immunity. IgE is specifically associated with allergic reactions due to its role in sensitizing mast cells and basophils to allergens.
Question 3 of 5
The nurse is providing care for a patient who has experienced a type I hypersensitivity reaction. What condition is an example of such a reaction?
Correct Answer: A
Rationale: The correct answer is A: Anaphylactic reaction after a bee sting. Type I hypersensitivity reactions involve an immediate response triggered by exposure to an allergen, leading to the release of histamine and other inflammatory mediators. In this case, a bee sting would introduce an allergen, causing a rapid and severe systemic reaction, known as anaphylaxis. B: Skin reaction resulting from adhesive tape is an example of a Type IV hypersensitivity reaction, mediated by T cells, not IgE antibodies as in Type I reactions. C: Myasthenia gravis is an autoimmune disorder involving antibodies attacking acetylcholine receptors, not a Type I hypersensitivity reaction. D: Rheumatoid arthritis is an autoimmune disorder involving immune complexes and inflammatory responses, not a Type I hypersensitivity reaction.
Question 4 of 5
A patient has been admitted to the emergency department with signs of anaphylaxis following a bee sting. The nurse knows that if this is a true allergic reaction the patient will present with what alteration in laboratory values?
Correct Answer: A
Rationale: The correct answer is A: Increased eosinophils. Eosinophils are a type of white blood cell involved in allergic reactions. During anaphylaxis, the body releases chemicals that stimulate the production and activation of eosinophils, leading to an increase in their count. This helps in the identification of an allergic reaction. Incorrect Choices: B: Increased neutrophils - Neutrophils are not specific to allergic reactions and are typically increased in bacterial infections. C: Increased serum albumin - Serum albumin levels are not directly affected by allergic reactions. D: Decreased blood glucose - Hypoglycemia is not a typical manifestation of an allergic reaction.
Question 5 of 5
The nurse is planning the care of a patient who has a diagnosis of atopic dermatitis, which commonly affects both of her hands and forearms. What risk nursing diagnosis should the nurse include in the patients care plan?
Correct Answer: D
Rationale: The correct answer is D: Risk for Self-Care Deficit Related to Skin Lesions. Patients with atopic dermatitis may experience difficulty performing self-care tasks due to pain, itching, and limitations in hand mobility caused by skin lesions. This diagnosis addresses the potential challenges the patient may face in maintaining personal hygiene and managing their skin condition. Explanation for why other choices are incorrect: A: Risk for Disturbed Body Image Related to Skin Lesions - While atopic dermatitis may impact body image, the priority in this case is the patient's ability to perform self-care. B: Risk for Disuse Syndrome Related to Dermatitis - Disuse syndrome is not typically associated with atopic dermatitis. C: Risk for Ineffective Role Performance Related to Dermatitis - This diagnosis focuses on the patient's ability to fulfill their roles, which may not be directly impacted by atopic dermatitis.