ATI LPN
Questions on Immune System Questions
Question 1 of 5
A child has undergone a kidney transplant and is receiving tacrolimus and cyclosporine. The parents ask the nurse about the reason for these two medications. The nurse should explain that these medications are given to
Correct Answer: B
Rationale: The correct answer is B: Suppress rejection. Tacrolimus and cyclosporine are immunosuppressant medications used to prevent the body's immune system from attacking the transplanted kidney. By suppressing the immune response, these medications help reduce the risk of rejection and allow the body to accept the new organ. Boosting immunity (Choice A) would be counterproductive in this scenario as it could lead to rejection. Decreasing pain (Choice C) and improving circulation (Choice D) are not the primary purposes of these medications in the context of a kidney transplant.
Question 2 of 5
The nurse is providing nutritional guidance to the parents of a toddler. Which comment by the parent would prompt the nurse to provide additional education?
Correct Answer: B
Rationale: Correct Answer: B Rationale: 1. Leaving meat red in the center indicates undercooked meat, which can lead to foodborne illnesses. 2. Red juices are not a reliable indicator of meat doneness, as harmful bacteria can still be present. 3. Properly cooked meat should reach a safe internal temperature to kill bacteria and prevent foodborne illnesses. Summary: - Choice A is correct as raw oysters can contain harmful bacteria. - Choice C is correct as proper handwashing is essential to prevent the spread of bacteria. - Choice D is correct as using separate utensils for raw meat and other foods reduces the risk of cross-contamination.
Question 3 of 5
Which comments indicate that the mother of a toddler needs further teaching about dental care?
Correct Answer: C
Rationale: Step 1: Permanent teeth typically start coming in around age 6-7, so waiting until then for a dental checkup is incorrect. Step 2: Dental care for toddlers should start early to prevent cavities and establish good oral hygiene habits. Step 3: Regular dental checkups are essential to monitor oral health and detect any issues early. Step 4: Choices A, B, and D all demonstrate understanding of dental care practices for toddlers, making them correct. Summary: Choice C is incorrect as it shows a lack of understanding of the importance of early dental care for toddlers. Choices A, B, and D are correct as they demonstrate appropriate dental care practices for toddlers.
Question 4 of 5
The nurse should recognize that congestive heart failure (CHF) is which of the following?
Correct Answer: B
Rationale: The correct answer is B because congestive heart failure (CHF) is typically a consequence of an underlying cardiac defect, such as hypertension or coronary artery disease, leading to impaired cardiac function. This choice accurately reflects the cause-and-effect relationship between CHF and an existing cardiac issue. Choice A is incorrect because CHF itself is not a disease related to cardiac defects but a condition resulting from them. Choice C is incorrect as CHF is not primarily an inherited disorder. Choice D is incorrect as CHF is not a result of diminished workload but rather an inability of the heart to effectively pump blood.
Question 5 of 5
The parents of a 3-year-old child with congenital heart disease are afraid to let their child play with other children because of possible overexertion. The nurse’s reply should include which of the following?
Correct Answer: B
Rationale: The correct answer is B because it emphasizes the importance of social development and play for the child's overall well-being. Playing with peers helps the child develop social skills, emotional regulation, and physical abilities. It also promotes a sense of belonging and normalcy. The other choices are incorrect because: - A: Parents meeting all the child's needs may lead to overprotection and hinder the child's independence. - C: Constant parental supervision may limit the child's autonomy and hinder their social interactions. - D: Telling the child that peers' activities are too strenuous may create unnecessary fear and isolation.