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HESI RN Fundamentals Exam 1
HESI RN Fundamentals Exam 1
Total Questions : 55
Showing 10 questions Sign up for moreA nurse is caring for a client in the intensive care unit.
Complete the diagram by specifying which condition the client is most likely experiencing, two actions the nurse should take to address that condition, and two parameters the nurse should monitor to assess the client’s progress.
Explanation
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Most Likely Condition: The client is most likely experiencing Hospital-acquired pneumonia ©. This is indicated by the recent admission for pneumonia, persistent cough with greenish sputum, increased WBC count, and bilateral infiltrates on the chest X-ray. Actions to Take: |
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Parameters to Monitor:
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The nurse is caring for a client who is postoperative and receiving supplemental oxygen at 2 L/minute via nasal cannula. The oxygen saturation is 89%. Which action should the nurse implement?
Explanation
Choice A rationale
Verifying the placement of the pulse oximeter is the first step to ensure accurate readings. Incorrect placement can lead to false low oxygen saturation readings.
Choice B rationale
Increasing the oxygen to 3 L/minute may be necessary if the oxygen saturation remains low after verifying the pulse oximeter placement. However, it is not the immediate first step.
Choice C rationale
Removing the nasal cannula is not appropriate as it would further decrease the oxygen supply to the patient.
Choice D rationale
Switching to a non-rebreather mask is not the immediate action to take. Non-rebreather masks deliver a high concentration of oxygen, typically reserved for severe hypoxia.
The nurse is caring for a client with type 2 diabetes mellitus who had surgery for a large bowel resection with a colostomy placement.
The client has now developed hyperglycemia which requires self-injections of insulin after discharge. When designing the postoperative plan of care, which outcome statement should the nurse use?
Explanation
Choice A rationale
This outcome statement focuses on the client’s ability to perform a specific task related to ostomy care. While it’s important for clients with a colostomy to learn how to change their ostomy bag, in the context of this scenario, where the client has developed hyperglycemia requiring insulin injections, the priority lies in managing their diabetes and adhering to the medication regimen. Therefore, while ostomy care is important, it may not be the most immediate concern.
Choice B rationale
This outcome statement indicates the client’s attempt to self-administer insulin but inability to perform the injection. While it’s important for clients to be able to self-administer insulin, the emphasis in this scenario should be on ensuring that the client adheres to the medication regimen, rather than focusing solely on their ability to self-administer insulin immediately after discharge. Therefore, while self-administration of insulin is relevant, it may not be the most immediate priority in the postoperative plan of care.
Choice C rationale
This outcome statement focuses on monitoring the client’s respiratory status by auscultating breath sounds at regular intervals. While respiratory assessment is important, especially postoperatively, it may not directly address the client’s primary health concern in this scenario, which is managing hyperglycemia and insulin administration.
Choice D rationale
This outcome statement directly addresses the client’s need to manage their hyperglycemia by adhering to the prescribed insulin regimen. Given that the client has developed hyperglycemia requiring insulin injections, ensuring medication adherence is crucial for controlling blood sugar levels and preventing complications associated with uncontrolled diabetes. This choice aligns with the client’s health needs and goals following the surgical procedure and the development of hyperglycemia.
When assessing a client with a serum potassium level of 7.5 mEq/L (7.5 mmol/L), which intervention is most important for the nurse to implement?
Explanation
Choice A rationale
Assessing the strength of deep tendon reflexes is not the most important intervention because the deep tendon reflexes are not the most reliable indicator of the serum potassium level. The nurse should check the client’s reflexes and note any hyperreflexia or hyporeflexia, but these are not the priority assessments.
Choice B rationale
This is the most important intervention because a high serum potassium level can cause cardiac dysrhythmias, which can be life-threatening. The nurse should monitor the client’s heart rate and rhythm closely and report any changes or abnormalities to the healthcare provider.
Choice C rationale
Observing the color and amount of urine is not the most important intervention because the color and amount of urine are not directly related to the serum potassium level. The nurse should assess the client’s renal function and fluid balance, but these are not the priority assessments.
Choice D rationale
Comparing muscle strength bilaterally is also not the most important intervention because the muscle strength is not the most sensitive indicator of the serum potassium level. The nurse should evaluate the client’s neuromuscular status and watch for signs of weakness or paralysis, but these are not the priority assessments.
The nurse observes a newly employed unlicensed assistive personnel (UAP) checking the temperature of an adult client using a tympanic thermometer.
The UAP pulls the client’s auricle up and back and prepares to insert the thermometer. Which action should the nurse implement?
Explanation
Choice A rationale
Advising the UAP to hold the thermometer securely in place for a full three minutes is unnecessary and may cause discomfort to the client. Tympanic thermometers typically provide rapid temperature readings within a few seconds.
Choice B rationale
Positive reinforcement is important for encouraging and motivating staff, it should be used appropriately. In this case, the UAP is performing the procedure correctly.
Choice C rationale
Demonstrating the correct technique for pulling the client’s auricle down and back is incorrect because the UAP is using the correct technique. For adults, the auricle should be pulled up and back.
Choice D rationale
Reminding the UAP to lubricate the thermometer before gently inserting it in the ear is not necessary for tympanic thermometers. The primary issue in this scenario is the incorrect technique for positioning the client’s auricle, so reminding about lubrication is not the most relevant intervention.
The nurse is teaching a client about the use of syringes and needles for home administration of medications. Which action by the client indicates an understanding of standard precautions?
Explanation
Choice A rationale
Wearing gloves to dispose of the needle and syringe is a good practice to prevent needlestick injuries and contamination. However, it is not the primary action that indicates an understanding of standard precautions. Standard precautions emphasize hand hygiene as the most critical step in preventing infection transmission.
Choice B rationale
Donning a face mask before administering the medication is not necessary for standard precautions in home settings. Face masks are typically used in healthcare settings to prevent the spread of respiratory infections, but they are not required for routine medication administration at home.
Choice C rationale
Washing hands before handling the needle and syringe is a fundamental aspect of standard precautions. Hand hygiene is the most effective way to prevent the spread of infections and is a critical step in ensuring safe injection practices.
Choice D rationale
Removing the needle before discarding used syringes is not recommended. The entire needle and syringe should be disposed of in a sharps container to prevent needlestick injuries and contamination.
An older adult female client tells the clinic nurse about frequently awakening during the night and not being able to go back to sleep.
What action(s) should the nurse suggest to the client to help improve sleep? Select all that apply.
Explanation
Choice A rationale
Asking the healthcare provider for a mild sedative for bedtime may not be the best first-line approach for improving sleep. Sedatives can have side effects and may lead to dependency.
Non-pharmacological interventions are generally preferred for managing sleep disturbances in older adults.
Choice B rationale
Taking an afternoon nap to make up for missed sleep can disrupt the sleep-wake cycle and make it harder to fall asleep at night. It is generally recommended to avoid napping during the day to improve nighttime sleep quality.
Choice C rationale
Drinking a mixture of warm water, whiskey, and honey at bedtime is not a recommended practice for improving sleep. Alcohol can disrupt sleep patterns and lead to poor sleep quality. It is better to avoid alcohol before bedtime.
Choice D rationale
Establishing a regular time for going to bed and getting up helps regulate the body’s internal clock and improve sleep quality. Consistency in sleep schedules is a key factor in promoting healthy sleep habits.
Choice E rationale
Avoiding caffeinated beverages late in the day is important for improving sleep. Caffeine is a stimulant that can interfere with the ability to fall asleep and stay asleep.
The healthcare provider prescribes streptomycin 200 mg IM every 12 hours.
The vial is labeled, “Streptomycin 1 gram/25.”. How many milliliters should the nurse administer? (Enter numerical value only.
If rounding is required, round to the nearest tenth.)
Explanation
Step 1: Calculate the volume to administer. 200 mg ÷ (1000 mg ÷ 25 mL) = 200 mg ÷ 40 mg/mL = 5 mL The nurse should administer 5 mL.
A nurse is reviewing a client’s laboratory results and notes a blood glucose result of 104 mg/dL (5.8 mmol/L). The reference range is 74 to 106 mg/dL (4.1 to 5.9 mmol/L). Which action should the nurse take?
Explanation
Choice A rationale
Placing the client on contact precautions is not necessary for a blood glucose result of 104 mg/dL. Contact precautions are used to prevent the spread of infectious agents, not for managing blood glucose levels.
Choice B rationale
Starting a high-fiber diet is not indicated for a blood glucose result within the normal range. While a high-fiber diet can help manage blood glucose levels, it is not necessary for a result of 104 mg/dL56.
Choice C rationale
Administering an oral steroid is not appropriate for managing a blood glucose result of 104 mg/dL. Steroids can actually increase blood glucose levels and are not used for this purpose.
Choice D rationale
Making the client NPO (nothing by mouth) is not necessary for a blood glucose result of 104 mg/dL. This result is within the normal range, and no immediate dietary restrictions are required.
A nurse is reviewing a client’s orders and notes the following: Vital signs every 4 hours, regular diet, Cefazolin 1g IV every 8 hours for 5 days, Metformin 1,000 mg PO every 12 hours, and point of care blood glucose check every 4 hours.
Which action should the nurse take?
Explanation
Choice A rationale
Placing the client on contact precautions is not indicated based on the provided orders. Contact precautions are typically used for infections that are spread by direct or indirect contact, such as MRSA or C. difficile. The orders do not suggest the presence of such an infection.
Choice B rationale
Starting a high-fiber diet is not indicated. The client is already on a regular diet, and there is no mention of conditions that would necessitate a high-fiber diet, such as constipation or diverticulosis.
Choice C rationale
Administering an oral steroid is not indicated. The orders include Cefazolin, an antibiotic, and Metformin, an antidiabetic medication. There is no indication for an oral steroid, which is typically used for inflammatory conditions or autoimmune diseases.
Choice D rationale
Making the client NPO (nothing by mouth) is the correct action. This is likely due to the need for accurate blood glucose monitoring and the administration of IV antibiotics. Being NPO ensures that the client does not eat or drink anything that could interfere with these treatments.
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