LPN exams medical-surgical practice questions set 14

Correct answer:

The correct answer is A: High Fowler's position. Placing the client in a High Fowler's position helps reduce dyspnea and orthopnea by facilitating lung expansion and improving ventilation. In this position, the client's head and chest are elevated at a 90-degree angle, allowing for maximal chest expansion and improved oxygenation. This position also helps reduce the workload on the heart by decreasing venous return, which can help alleviate symptoms of left-sided heart failure. Summary: - A: High Fowler's position is correct as it facilitates lung expansion and improves ventilation. - B: Supine position would not be ideal as it can exacerbate symptoms by increasing pressure on the lungs and heart. - C: Trendelenburg position would worsen symptoms by increasing venous return and fluid overload. - D: Sims' position is used for procedures or to facilitate drainage, not for relieving dyspnea and orthopnea.

Correct answer:

The correct response is B: I will notify your healthcare provider to discuss possible medication changes. This is the best choice because decreased libido is a common side effect of SSRIs that can significantly impact the client's quality of life. Consulting the healthcare provider is crucial to explore alternative treatment options or adjustments to improve the client's symptoms. Choices A, C, and D do not address the underlying issue of decreased libido and are unlikely to provide effective solutions. Choice A only acknowledges the side effect without offering a proactive solution. Choice C is unrelated to the sexual side effect and may not address the client's concerns. Choice D suggests a general lifestyle change that may not directly address the medication side effect. Consulting the healthcare provider for medication adjustments is the most appropriate action to address this specific side effect.

Correct answer:

The correct answer is C: "Monitor your blood pressure regularly." This instruction is crucial for a client with hypertension prescribed hydrochlorothiazide because the medication helps lower blood pressure. By monitoring their blood pressure regularly, the client can track the effectiveness of the medication and ensure it is within the target range. This allows for early detection of any potential issues or the need for medication adjustments. Option A is incorrect because while it is generally recommended to take hydrochlorothiazide in the morning, it is not the most critical instruction for this scenario. Option B is incorrect as hydrochlorothiazide can cause hypokalemia, so avoiding high potassium foods is not necessary. Option D is also important but not as crucial as monitoring blood pressure, as reducing high-sodium foods can help manage hypertension but is not specific to hydrochlorothiazide.

Correct answer:

The correct answer is B because recommending an over-the-counter scopolamine patch is an appropriate intervention for preventing motion sickness during a cruise. Scopolamine is a common medication used to alleviate symptoms of motion sickness by affecting the vestibular system. It is often recommended for individuals going on cruises or experiencing other forms of motion sickness. Choice A is incorrect because making an appointment with the healthcare provider may not be necessary for a common issue like motion sickness and could delay the client's access to immediate relief. Choice C is incorrect as discouraging the client from taking the trip does not address the client's concern about motion sickness and is not a practical solution. Choice D is incorrect as instructing the client to lie down does not address motion sickness and may not be effective in preventing or alleviating symptoms.

Correct answer:

Alginate is the correct answer because it is highly absorbent, capable of managing moderate to heavy exudate by absorbing up to 20 times its weight in fluid, making it ideal for such wounds. It forms a gel when in contact with exudate, maintaining a moist environment that supports healing and autolytic debridement, while preventing maceration of surrounding skin. Transparent film is non-absorbent and suited for dry wounds, offering protection but not fluid management. Hydrogel is minimally absorbent and better for dry or minimally exudative wounds, providing hydration rather than absorption. Foam is moderately absorbent, handling light to moderate exudate, but less effective than alginate for heavy drainage due to its lower capacity (up to four times its weight). The wound's moderate to heavy exudate requires a dressing like alginate to effectively manage fluid and promote optimal healing conditions.

Correct answer:

Alginate is the correct answer because it is highly absorbent, capable of managing moderate to heavy exudate by absorbing up to 20 times its weight in fluid, making it ideal for such wounds. It forms a gel when in contact with exudate, maintaining a moist environment that supports healing and autolytic debridement, while preventing maceration of surrounding skin. Transparent film is non-absorbent and suited for dry wounds, offering protection but not fluid management. Hydrogel is minimally absorbent and better for dry or minimally exudative wounds, providing hydration rather than absorption. Foam is moderately absorbent, handling light to moderate exudate, but less effective than alginate for heavy drainage due to its lower capacity (up to four times its weight). The wound's moderate to heavy exudate requires a dressing like alginate to effectively manage fluid and promote optimal healing conditions.

Correct answer:

The correct answer is C: "I will be able to use my fingers with more flexibility to grasp things." This answer is correct because arthroplasty surgery aims to improve joint function and mobility rather than correcting deformities or changing the appearance of the fingers. Patients with ulnar drift caused by RA typically have limited mobility and flexibility in their fingers, so the goal of the surgery is to enhance the ability to use the fingers for daily tasks. Choice A is incorrect because while the surgery may improve finger function, it may not fully correct all deformities caused by RA. Choice B is incorrect because hand exercises are typically an important part of the post-operative rehabilitation process to regain strength and mobility. Choice D is incorrect because while the surgery may improve the alignment of the joints, it may not significantly change the size or shape of the fingers.

Correct answer:

The correct answer is C: Acute cholangitis. In a 30-year-old woman with right upper quadrant pain, fever, jaundice, elevated white blood cell count, and bilirubin levels, acute cholangitis is the most likely diagnosis. This condition is characterized by inflammation of the bile ducts, often due to obstruction, leading to symptoms such as pain, fever, and jaundice. The combination of right upper quadrant pain, fever, jaundice, and elevated white blood cell count and bilirubin levels suggests an infection in the biliary system, which is typical of acute cholangitis. Acute hepatitis (choice A) typically presents with elevated liver enzymes but may not have the same degree of biliary obstruction symptoms. Acute cholecystitis (choice B) usually presents with gallbladder inflammation and may not cause jaundice. Pancreatic cancer (choice D) typically presents with different symptoms and is less common in a

Correct answer:

The correct answer is D: "Place your hand over your incision." This instruction is correct because it encourages the patient to provide support and gentle pressure to the incision area while turning, which can help reduce discomfort and provide a sense of security. This action can also prevent accidental disruption of the incision site. A: "Close your eyes and think about something pleasant." This choice does not provide any physical support or guidance for the patient during the turning process. B: "Hold your breath and count to three." This instruction is incorrect as holding one's breath can increase intra-abdominal pressure and potentially cause discomfort during the turning maneuver. C: "Grab my shoulders with your hands." This choice does not address the specific need to provide support to the incision area and may not be the most effective way to minimize discomfort during turning.

Correct answer:

Paul Ehrlich predicted the existence of antibodies and their ability to bind toxins. He introduced the concept of the side-chain theory, proposing that cells have specific receptors (later known as antibodies) that can bind to toxins and neutralize them. This groundbreaking idea laid the foundation for modern immunology. Ehrlich's work was instrumental in understanding the immune response and paved the way for advancements in vaccine development and disease treatment. Choice B (Discovery of germ theory) is incorrect because it was proposed by Louis Pasteur and Robert Koch, not Paul Ehrlich. Choice C (Smallpox eradication) is incorrect as Ehrlich did not predict smallpox eradication. Choice D (Development of vaccines) is incorrect because while Ehrlich's work contributed to vaccine development, his specific prediction was about antibodies and their toxin-binding ability, not vaccines in general.