Nursing Elites

1. A client who gave birth 12 hours ago is experiencing excessive vaginal bleeding. Which of the following findings indicates the client is experiencing decreased cardiac output?

• A. Bradycardia
• B. Flushed face
• C. Hypotension
• D. Polyuria

Correct answer: C

Rationale: Hypotension is a key indicator of decreased cardiac output, especially in the context of postpartum hemorrhage, which can lead to significant fluid volume loss and compromise perfusion. In this scenario, the excessive vaginal bleeding could lead to hypovolemia, resulting in decreased cardiac output and subsequent hypotension. Bradycardia (choice A) is not typically associated with decreased cardiac output in this scenario, as the body often compensates for decreased cardiac output by increasing heart rate. A flushed face (choice B) may indicate vasodilation but is not a direct indicator of decreased cardiac output. Polyuria (choice D) is excessive urination and is not a specific indicator of decreased cardiac output in this context.

2. A nurse is caring for a newborn who is 1 hour old and has a respiratory rate of 50 breaths per minute with periods of apnea lasting up to 10 seconds. Which of the following actions should the nurse take?

• A. Administer oxygen
• B. Stimulate the newborn
• C. Initiate positive pressure ventilation
• D. Continue routine monitoring

Correct answer: D

Rationale: A respiratory rate of 50 breaths per minute with occasional periods of apnea lasting less than 15 seconds is normal for a newborn. The nurse should continue routine monitoring unless the apneic periods become prolonged or the newborn shows signs of respiratory distress. Administering oxygen or initiating positive pressure ventilation is not indicated in this scenario as the newborn's respiratory rate and apneic episodes are within normal limits for their age. Stimulating the newborn is also unnecessary since the described parameters fall within the expected range for a 1-hour-old infant.

3. A healthcare provider is preparing to administer a vaccine to a child. Which of the following should the provider verify?

• A. Allergy to eggs
• B. Previous vaccination history
• C. Family medical history
• D. Growth charts

Correct answer: B

Rationale: The healthcare provider should verify the child's previous vaccination history to ensure they are up to date with immunizations. This is important to prevent unnecessary or duplicate vaccinations and ensure the child is adequately protected against vaccine-preventable diseases. Checking for allergies to eggs is relevant for certain vaccines like the influenza vaccine but is not the top priority in this scenario. Family medical history and growth charts are not directly related to the administration of vaccines and are not as crucial as confirming the child's vaccination status.

4. A nurse in an outpatient facility is assessing a client who is prescribed furosemide 40 mg daily, but the client reports she has been taking extra doses to promote weight loss. Which of the following findings indicates she is dehydrated?

• A. Urine specific gravity of 1.020
• B. Urine specific gravity of 1.035
• C. Decreased skin turgor
• D. Decreased heart rate

Correct answer: B

Rationale: The correct answer is B. A urine specific gravity greater than 1.030 is indicative of dehydration as it reflects concentrated urine. Choice A is incorrect as a specific gravity of 1.020 is within the normal range. Choice C, decreased skin turgor, can be a sign of dehydration but is not as specific as urine specific gravity. Choice D, decreased heart rate, is not typically a direct indicator of dehydration.

5. A nurse at a provider’s office is interviewing a client who has multiple sclerosis and has been taking dantrolene for several months. Which of the following client statements should the nurse identify as an indication that the medication is effective?

• A. “I don’t have muscle spasms as frequently.”
• B. “I haven’t gotten any colds, even though it is flu season.”
• C. “I feel like my nerve pain has improved.”
• D. “It is easier to urinate now.”

Correct answer: A

Rationale: The correct answer is A: "I don’t have muscle spasms as frequently." The nurse should identify that dantrolene relaxes skeletal muscles, so a decrease in muscle spasms indicates the medication is effective. Choice B is incorrect as cold prevention is not related to dantrolene. Choice C is incorrect because nerve pain improvement is not a direct effect of dantrolene. Choice D is incorrect as dantrolene's action does not affect urination.

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