NCLEX-PN
Nclex Exam Cram Practice Questions Questions
Extract:
Question 1 of 5
After undergoing gastric resection, the client is informed by the nurse that which of the following meals is most likely to cause rapid emptying of the stomach?
Correct Answer: D
Rationale: After gastric resection, meals high in carbohydrates are more likely to cause rapid emptying of the stomach. Carbohydrates stimulate the release of gastrin, which accelerates gastric emptying. On the other hand, high-fat and high-protein meals tend to delay gastric emptying. A large meal, regardless of nutrient content, can also delay gastric emptying due to the increased volume of food that needs to be processed.
Question 2 of 5
The nurse is teaching a client about sleep and gives background information on normal sleep patterns. Which of the following substances promotes sleep?
Correct Answer: A
Rationale: Serotonin is a substance found in the body that promotes sleep. It plays a role in the synthesis of a hypnogenic factor that directly induces sleep. Cortisol is a stress hormone that can disrupt sleep patterns. Alcohol can disrupt REM sleep and negatively impact sleep quality. Narcotics, like alcohol, can interfere with sleep architecture and lead to poor quality sleep.
Therefore, the correct answer is serotonin as it is associated with promoting sleep, while the other substances listed can have negative effects on sleep patterns.
Question 3 of 5
In an emergency situation where a client is unconscious and requires immediate surgery, what action is necessary with regard to informed consent?
Correct Answer: A
Rationale: In emergency situations where obtaining consent is not possible due to the client's condition, healthcare providers are allowed to perform life-saving procedures without informed consent. It is assumed that the client would want to receive necessary treatment to save their life.
Therefore, the correct action is for the healthcare team to proceed with the surgery as consent is not needed. Waiting to contact the client's family for consent can delay life-saving treatment, risking the client's life. Contacting the hospital clergy for consent is unnecessary and can cause further delays. Obtaining consent from the client's legal guardian is not feasible in this critical situation and may lead to a delay in providing essential care.
Question 4 of 5
A client who has undergone a total hip replacement is told that she will need to go to an extended care rehabilitation facility for therapy before going home. Which member of the healthcare team should the nurse ask to plan the discharge and transition from the hospital to the rehabilitation facility?
Correct Answer: D
Rationale: In this scenario, the appropriate member of the healthcare team to plan the discharge and transition from the hospital to the rehabilitation facility is the social worker. Social workers are trained to provide counseling services, emotional support, arrange placements in care facilities, and locate financial resources for clients. While clergy provide spiritual support and guidance, physical therapists assist in physical treatments, and occupational therapists help with activities of daily living, the social worker is best suited to address the client's needs related to discharge planning and transition.
Therefore, the correct answer is the social worker.
Question 5 of 5
The nurse notes that a healthcare provider has documented the following prescription in a client's record: Furosemide (Lasix) 40 mg stat once. What action should the nurse take?
Correct Answer: D
Rationale: The correct action for the nurse to take in this situation is to contact the healthcare provider. The prescription provided lacks crucial information such as the route of administration. Before administering any medication, the nurse must clarify any missing details with the provider, especially for a stat prescription that requires immediate administration. Drawing up or administering the medication without verifying the route of administration is unsafe and can lead to errors. Planning for the next shift nurse to administer the medication is not appropriate in this scenario as the stat order necessitates immediate action.
Therefore, the best course of action is to contact the healthcare provider to obtain clarification on the prescription.