ATI LPN
Integumentary System Exam Questions Questions
Question 1 of 5
The child diagnosed with pediculosis capitis is prescribed lindane. Which information should the nurse discuss with the parents?
Correct Answer: C
Rationale: The correct answer is C because lindane shampoo should be applied to dry hair and then lathered with a small amount of water. This allows for better penetration of the medication into the hair and scalp to effectively treat pediculosis capitis. Washing the hair with an antimicrobial shampoo prior to lindane (choice A) is unnecessary and may reduce the efficacy of lindane. Scrubbing the head for 2 minutes before removing lindane (choice B) can also lead to inadequate treatment. Using lindane shampoo daily for a week (choice D) is incorrect as lindane should not be used daily due to its potential toxicity.
Question 2 of 5
Which of the following statements are correct regarding neurofibromatosis?
Correct Answer: B
Rationale: The correct answer is B because there are indeed three types of neurofibromatosis: NF1, NF2, and schwannomatosis. NF1 and schwannomatosis have autosomal dominant inheritance, while NF2 has autosomal dominant inheritance with variable penetrance. Choice A is incorrect because types of neurofibromatosis do not have autosomal recessive inheritance. Choice C is incorrect because von Recklinghausen's disease is synonymous with neurofibromatosis type 1, not type 2. Choice D is incorrect because cutaneous lesions in neurofibromatosis are typically not painful.
Question 3 of 5
Dermatoscopy refers to:
Correct Answer: A
Rationale: Dermatoscopy refers to the examination of skin lesions using a dermatoscope, a tool that magnifies and illuminates the skin. This technique helps in analyzing the structures and patterns within the skin to aid in diagnosing various skin conditions. Choice A is correct because it accurately describes the process of dermatoscopy. Choice B is incorrect as it involves both examination and biopsy, not just examination. Choice C is incorrect as dermatoscopy does not involve removal of skin lesions. Choice D is incorrect as debridement refers to the removal of dead or damaged tissue, not the examination of skin lesions.
Question 4 of 5
The physician has ordered for the nurse to obtain a sputum specimen. The nurse understands that the sputum specimen should be collected:
Correct Answer: D
Rationale: The correct answer is D, to collect the sputum specimen before the first dose of antibiotics. This is because antibiotics can alter the composition of sputum, affecting test results. By collecting the specimen before antibiotic administration, the nurse ensures the sample is not contaminated. Choice A is incorrect as antibiotics can affect sputum composition. Choice B is incorrect as waiting 30 minutes after antibiotic administration still allows time for the drug to affect the sputum. Choice C is incorrect as administering antibiotics during sputum collection can contaminate the sample.
Question 5 of 5
A postoperative client is preparing for discharge. A home health nurse has been scheduled to call on the client in two days. The client tires easily and voices an inability to concentrate on all of the information the nurse is attempting to review. Which of the subjects concerning the client's condition and home care may be deferred for the home health nurse?
Correct Answer: B
Rationale: The correct answer is B because discussing the activities during the four-week checkup with the physician can be deferred to the home health nurse as it is not immediately essential for the client's immediate postoperative care and discharge. The focus should be on ensuring the client understands crucial information for their immediate care, such as the recommended diet and potential adverse reactions of medications. These topics directly impact the client's recovery and safety. Discussing the actions of prescribed medications is also crucial for the client's ongoing care and should not be deferred. Therefore, choice B is the most appropriate subject to defer to the home health nurse.