Nokea
Which of the following instructions should the nurse include in the teaching?
- A. Place tongue on the mouthpiece of the meter
- B. Maintain a semi-Fowler's position during testing
- C. Record the average of the readings.
- D. Blow into the meter as hard and quickly as possible.
Correct Answer: D
Rationale: The correct answer is D because blowing into the meter as hard and quickly as possible ensures accurate lung function test results. This instruction ensures a consistent and forceful flow of air, which is crucial for reliable readings. Option A is incorrect because the tongue should not be placed on the mouthpiece, as this can affect the accuracy of the test. Option B is incorrect as maintaining a semi-Fowler's position is not necessary for this test. Option C is incorrect because recording the average of the readings is not a step in the actual testing process.
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Which of the following should the nurse identify as an expected finding?
- A. Weak femoral pulses
- B. Frequent nosebleeds
- C. Upper extremity hypotension
- D. Increased intracranial pressure
Correct Answer: A
Rationale: Coarctation causes weak or absent femoral pulses.
A nurse is providing teaching to a client who has a depressive disorder and a new prescription for amitriptyline. Which of the following statements by the client indicates an understanding of the teaching?
- A. \| can continue to take St John's wort while taking this medication
- B. I know It will be& couple of weeks before the medication helps me feel better
- C. I expect this medication to raise my blood pressure
- D. I should take this medication on an empty stomach
Correct Answer: B
Rationale: Correct Answer: B: "I know It will be a couple of weeks before the medication helps me feel better"
Rationale: Amitriptyline is a tricyclic antidepressant that can take several weeks to reach its full therapeutic effect. This statement shows the client understands the delayed onset of action of the medication, managing expectations. This is crucial in ensuring the client does not become discouraged if they do not feel immediate improvement.
Incorrect Choices:
A: "I can continue to take St John's wort while taking this medication" - St John's wort can interact with amitriptyline, leading to increased side effects and reduced effectiveness.
C: "I expect this medication to raise my blood pressure" - Amitriptyline can indeed cause hypotension, not hypertension.
D: "I should take this medication on an empty stomach" - Amitriptyline should be taken with food to reduce gastrointestinal side effects and improve absorption.
Select the 5 findings that require immediate follow-up
- A. Stool results
- B. Hemoglobin and Hematocrit
- C. Respiratory rate
- D. Heart rate
- E. Current medications
- F. Temperature
- G. WIC count
Correct Answer: A,B,D,E,H
Rationale: The correct choices for immediate follow-up are A, B, D, E, and H. Stool results (A) are crucial for detecting gastrointestinal issues. Hemoglobin and hematocrit (B) levels indicate blood health. Heart rate (D) reflects cardiovascular function. Current medications (E) help assess potential drug interactions. WIC count (H) is essential for monitoring infection. Respiratory rate (C) and temperature (F) are important but not as urgent.
After puncturing the skin with the vascular access device and noting a blood return in the flashback chamber, which of the following actions should the nurse perform next?
- A. Flush the catheter with saline
- B. Retract the stylet
- C. Advance the catheter into the vein
- D. Release the tourniquet
Correct Answer: C
Rationale: The correct answer is C: Advance the catheter into the vein. After confirming blood return in the flashback chamber, advancing the catheter ensures proper placement within the vein for medication delivery. Retracting the stylet (B) prematurely can displace the catheter. Flushing with saline (A) before confirming placement is risky. Releasing the tourniquet (D) is done after securing catheter placement.
Which of the following findings indicates the newborn is experiencing withdrawal?
- A. Bulging fontanels
- B. Acrocyanosis
- C. Bradycardia
- D. Hypertonicity
Correct Answer: D
Rationale: The correct answer is D: Hypertonicity. This finding indicates the newborn is experiencing withdrawal because it is a common symptom of withdrawal from substances such as opioids or benzodiazepines. Hypertonicity refers to increased muscle tone, which can be observed through increased resistance to passive movement. It is a sign of central nervous system hyperirritability, often seen in newborns going through withdrawal. Bulging fontanels (A) are a sign of increased intracranial pressure. Acrocyanosis (B) is a normal finding in newborns and is due to immature circulation. Bradycardia (C) is a slow heart rate, which can be caused by various factors in newborns, not specifically indicative of withdrawal.