Licensed Practical Nurse-RN Flashcards

ADHD has just been identified in a teenage patient of a nurse. To address the problem, the patient's doctor recommended dextroamphetamine. What will happen if the patient drinks a lot of coffee and develops a cross-tolerance to dextroamphetamine?

Answer: The current dose of Dextroamphetamine might not have the desired effect on the patient.

Cross-tolerance occurs when tolerance to one drug (like caffeine from coffee) results in tolerance to another drug with a similar mechanism of action (like dextroamphetamine, both being stimulants). If the patient has developed cross-tolerance from excessive coffee consumption, their body will require a higher dose of dextroamphetamine to achieve the intended therapeutic effect. Consequently, the current dose might not be sufficient to manage their ADHD symptoms effectively.

A nurse is taking care of a patient that is about to die. Which of the following is an example of aiding the patient's cultural needs?

Answer: Asking the patient if the wake will be held in a church or in another venue.

Cultural needs often involve specific beliefs and practices surrounding death, dying, and post-mortem rituals. Asking about the wake venue directly addresses the patient's or family's cultural or religious preferences for end-of-life arrangements. This demonstrates respect for their traditions and helps ensure that their cultural needs are met during a sensitive time.

Hazardous object handling and disposal are additional duties for nurses. Which of the following actions demonstrates proper treatment of infectious or hazardous wastes?

Answer: Labeling the containers of specimens to be examined.

Proper labeling of specimen containers is a critical step in the safe handling and disposal of infectious or hazardous wastes. It ensures that all personnel are aware of the contents, allowing them to take appropriate precautions during transport, examination, and disposal, thereby preventing misidentification and potential exposure. The other options describe unsafe or improper practices.

The task of developing a behavioral management care plan for a patient with dementia is given to the nurse. To lessen the patient's uncertainty and disorientation, the nurse aims to establish reality orienting tactics. Which of the following treatment strategies will lessen the patient's confusion?

Answer: Cooking the patient's favorite foods

While direct reality orientation techniques involve providing factual information, creating a comforting and familiar environment is also crucial for reducing confusion in dementia patients. Cooking the patient's favorite foods can evoke positive memories, engage senses (smell, taste), and provide a strong sense of familiarity and comfort. This can significantly reduce anxiety and disorientation, helping to ground the patient in a more stable reality.

A 4-year-old with a tibial shaft fracture is the patient the nurse is tasked with caring for. The nurse examines the patient's medical record and discovers a sequence of injuries linked to child abuse. Which of the following can the nurse use to support her claim of child abuse?

Answer: Parents' low education levels

While child abuse can occur in any demographic, research indicates a correlation between certain socioeconomic factors, including lower parental education levels, and an increased risk of child abuse and neglect. These factors can contribute to environments with higher stress and fewer resources, potentially increasing the likelihood of such incidents. Therefore, this information can serve as a supporting risk factor when investigating suspected child abuse, alongside other clinical evidence.

A CKD patient is being informed by a nurse about two therapy alternatives. What benefit of peritoneal dialysis (PD) over hemodialysis is the following?

Answer: The procedure for PD does not require a machine.

A key benefit of peritoneal dialysis (PD) over hemodialysis is that it typically does not require a large, external blood filtration machine. While some forms of PD use an automated cycler, the core process utilizes the patient's own peritoneal membrane as a natural filter. This allows for greater flexibility, often enabling patients to perform treatments at home and offering more independence compared to the clinic-based, machine-dependent nature of hemodialysis.

A tiny drop of perspiration fell onto one of the scalpels as the operation was being performed. Which of the following would be the best course of action in this case?

Answer: Set it apart from the other instruments and use another scalpel for the procedure.

Any contamination of a sterile surgical instrument, even by perspiration, renders it non-sterile and unsafe for use in an operation. The immediate and correct action is to remove the contaminated scalpel from the sterile field and replace it with a new, sterile one. Attempting to wipe or disinfect it during surgery is insufficient to re-establish sterility and poses a significant risk of infection to the patient.

To carry out a project, you've assembled a group of 10 assistants and nurse aides. To evaluate the caliber of the care provided to admitted patients at your hospital, you assign the team the responsibility of surveying 500 patients in three months. Which of the following steps will your team need to pursue in order to achieve the project's aims and objectives?

Answer: Effectively communicate any shortcomings with your team and hold each team member accountable for their tasks

Effective project management and team leadership require clear and constructive communication, especially regarding performance and accountability. By communicating shortcomings and holding team members accountable for their tasks, the nurse leader ensures that work is completed correctly and on schedule. This approach fosters responsibility, addresses issues proactively, and drives the team toward achieving the project's objectives of evaluating care quality.

An assessment of the patient's diet is to be done by the nurse for a type-2 diabetic patient who is 53 years old. The patient is 5 feet 9 inches tall and 173 pounds in weight. The patient has a 25.5 BMI. What inferences about the patient's health can the nurse draw?

Answer: The patient is overweight

A Body Mass Index (BMI) between 25.0 and 29.9 kg/m² is classified as overweight. Since the patient's BMI is 25.5, they fall into this category. For a type-2 diabetic patient, understanding their weight status is crucial, as weight management is a significant component of diabetes care and can directly impact blood sugar control and overall health.

What one of the following is not a contributing cause to wound dehiscence?

Answer: Allergic reaction to sutures

Wound dehiscence is the partial or complete separation of wound edges, often caused by factors that impair healing or increase tension on the wound. Diabetes, infection at the surgical site, and unhealthy tissue (e.g., poor nutrition, compromised circulation) are all known risk factors that negatively impact wound healing. An allergic reaction to sutures, while problematic, typically causes localized inflammation or irritation rather than directly leading to the physical separation of a wound.

Which of the following best describes how doctors listen for bowel sounds?

Answer: Auscultation

Auscultation is the medical term for listening to the internal sounds of the body, typically using a stethoscope. This technique is specifically employed by healthcare professionals to assess bowel sounds, as well as heart sounds, lung sounds, and blood flow. Percussion involves tapping, palpation involves touching, and a rectal examination is a different type of physical assessment.

A patient's blood pressure was tested by a nurse, who got a reading of 140/110 mmHg. The patient became nervous as a result. What is the patient to do, according to the nurse?

Answer: 'We need to run diagnostics to find the root cause of your hypertension and other issues that might be present as well.''

A blood pressure reading of 140/110 mmHg indicates severe hypertension. The nurse's most appropriate initial response is to recommend further diagnostics to identify the underlying cause of this elevated blood pressure and assess for any related health issues. This comprehensive approach ensures proper diagnosis and guides the development of an effective, individualized treatment plan, rather than immediately initiating indefinite medication or dismissing the reading.

An immobilized patient is being cared for by a nurse. How can nurses prevent self-injury when caring for immobile patients?

Answer: Avoid bending over, leaning, and stretching when working with the patient

To prevent self-injury when caring for immobile patients, nurses must prioritize proper body mechanics. Avoiding excessive bending over, leaning, and stretching minimizes strain on the nurse's back and joints, significantly reducing the risk of musculoskeletal injuries. Instead, nurses should utilize assistive devices, maintain a wide base of support, and keep the patient close to their body when performing transfers or repositioning.

A 55-year-old female patient who has a possible case of meningitis is given to the nurse's care. To collect the patient's cerebral spinal fluid for testing, a lumbar puncture is required. Which approach from the list below should the nurse use to avoid complications after the lumbar puncture?

Answer: Encourage fluid intake

A common complication after a lumbar puncture is a post-dural puncture headache, caused by leakage of cerebrospinal fluid (CSF). Encouraging fluid intake helps replenish CSF volume, which can alleviate or prevent these headaches. While keeping the patient flat was traditionally recommended, current evidence supports hydration as a more effective strategy for preventing post-lumbar puncture headaches.

A nurse is figuring out how much liquid paracetamol to administer to a young patient. The amount of paracetamol in a bottle is 120 mg per 5mL. The youngster is 24 kg in weight. How many mL of paracetamol are required if the relevant dose for children is 15 mg per kg?

Answer: The nurse should give 15 mL of the liquid paracetamol.

First, calculate the total required dose for the patient: 15 mg/kg * 24 kg = 360 mg. Next, determine the volume needed based on the concentration: (360 mg / 120 mg) * 5 mL = 3 * 5 mL = 15 mL. Therefore, the nurse should administer 15 mL of the liquid paracetamol to the patient.

A infant who was delivered at 41 weeks gestation is being examined by a nurse. Which of the following traits would suggest that the baby is postterm?

Answer: Leathery skin

Postterm infants, delivered after 42 weeks gestation, often exhibit signs of placental insufficiency due to an aging placenta. This leads to dry, cracked, peeling, and leathery skin, along with a wasted appearance from decreased subcutaneous fat. These physical characteristics are key indicators of a postterm delivery.