ATI LPN
LPN Fundamentals Practice Questions Questions
Question 1 of 5
A client with pancreatitis is being taught about dietary management. Which of the following statements by the client indicates an understanding of the teaching?
Correct Answer: B
Rationale: The correct answer is B. Decreasing the intake of high-fat foods is essential in managing pancreatitis as high-fat foods can exacerbate symptoms and lead to complications. By reducing high-fat foods in their diet, the client demonstrates an understanding of the dietary management needed for pancreatitis. Choices A, C, and D are incorrect. Increasing high-fat foods (Choice A) is not recommended for pancreatitis as it can worsen the condition. While high-protein foods (Choice C) can be beneficial in some cases, the primary focus in pancreatitis management is on reducing fat intake. Decreasing high-protein foods (Choice D) is not a key dietary management approach for pancreatitis.
Question 2 of 5
Culture media is sterilized by which of the following method?
Correct Answer: A
Rationale: Sterilization of culture media is critical in microbiology to eliminate contaminants. Autoclaving (choice A) uses moist heat under pressure (typically 121°C at 15 psi for 15-20 minutes) to kill bacteria, spores, and viruses, making it the gold standard for sterilizing liquid media like agar or broth. Boiling (choice B) at 100°C can kill vegetative bacteria but not heat-resistant spores, rendering it inadequate for complete sterilization. Hot air oven (choice C) employs dry heat (160-170°C for 2 hours) and is suitable for glassware, not liquid media, as it may evaporate or degrade nutrients. Ionizing radiation (choice D) is effective for heat-sensitive materials (e.g., plastics), but it's less common for routine media preparation due to cost and equipment needs. Autoclaving is the correct answer (A) because it ensures thorough sterilization of culture media, a process nurses and lab personnel rely on to maintain aseptic conditions for accurate diagnostic cultures.
Question 3 of 5
Common clinical feature of renal carcinoma is:
Correct Answer: B
Rationale: Renal carcinoma (e.g., renal cell carcinoma) often presents insidiously. Dysuria (choice A) suggests infection, not cancer. Painless hematuria (choice B) is classic, as tumors bleed into urine without early pain, often the first sign. Urgency (choice C) relates to bladder issues, not renal tumors. Erythema (choice D) is skin redness, unrelated. B is correct, reflecting renal carcinoma's hallmark. Nurses educate on reporting hematuria, monitor for flank pain or mass (later signs), and support diagnostic imaging, aiding early detection.
Question 4 of 5
Which of the tractions is used to treat fractures of the humerus?
Correct Answer: B
Rationale: Humerus fractures require specific traction. Bryant's traction (choice A) treats femoral fractures in children. Overhead suspension traction (choice B) stabilizes humeral fractures, aligning via arm suspension. Thomas splint (choice C) is for femur fractures. 90-90 traction (choice D) suits femoral shaft issues. B is correct, standard for humerus. Nurses apply it, check alignment, and prevent skin breakdown, aiding healing.
Question 5 of 5
Miss Imelda asked you, What is WET TO DRY Dressing method? Your best response is
Correct Answer: A
Rationale: The wet-to-dry dressing method (A) is a mechanical debridement technique where a wet gauze is applied to a wound, then dries, adhering to and removing necrotic tissue when peeled off. Surgical debridement (B) involves cutting, not dressings. Option C misrepresents it as a protective dressing, ignoring debridement. Option D describes wet-to-moist dressings, not wet-to-dry. Wet-to-dry targets dead tissue removal, aiding healing in wounds like Imelda's, making A accurate and the best response.