Nokea
What is the primary purpose of validation as a part of assessment?
- A. To identify data to be validated
- B. To establish an effective nurse–client communication
- C. To maintain effective relationships with coworkers
- D. To plan appropriate nursing care
Correct Answer: D
Rationale: The primary purpose of validation in assessment is to ensure that the data collected is accurate and reliable to plan appropriate nursing care. Validation helps confirm the accuracy of data, identify inconsistencies, and ensure that the information gathered is trustworthy. By verifying the data, nurses can make informed decisions and tailor individualized care plans to meet the patient's needs effectively. Choices A, B, and C are incorrect because they do not directly relate to the purpose of validation in assessment. Choice A focuses on the identification of data, not the purpose of validation. Choice B and C pertain to communication and relationships, which are important but not the primary purpose of validation in the assessment process.
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The following are warning signs of cancer. Which one is not?
- A. Change In bladder and bowel habits
- B. Weight gain
- C. Indigestion or difficulty in swallowing
- D. Nagging cough or hoarseness
Correct Answer: B
Rationale: The correct answer is B, weight gain, as it is not typically considered a warning sign of cancer. Changes in bladder and bowel habits (A), indigestion or difficulty in swallowing (C), and a nagging cough or hoarseness (D) are commonly associated with various types of cancer. Weight gain is more commonly linked to factors such as diet, exercise, and hormonal imbalances rather than cancer. It is important to be vigilant about the other warning signs and seek medical attention if any of those symptoms persist.
Wilma, His sister and a nurse is suctioning the tracheostomy tube of James. Which of the following, if made by Wilma indicates that she is committing an error?
- A. Hyperventilating James with 100% oxygen before and after suctioning
- B. Instilling 3 to 5 ml normal saline to loosen up secretion
- C. Applying suction during catheter withdrawal
- D. Suction the client every hour
Correct Answer: A
Rationale: The correct answer is A because hyperventilating James with 100% oxygen before and after suctioning can lead to oxygen toxicity. The rationale is as follows:
1. Hyperventilation with 100% oxygen can lead to increased oxygen levels in the blood, potentially causing oxygen toxicity.
2. Oxygen toxicity can result in lung damage and other complications.
3. It is not recommended to administer 100% oxygen continuously, especially in high concentrations.
Therefore, Wilma committing an error by hyperventilating James with 100% oxygen. Other choices are incorrect because B is a common practice to help loosen secretions, C is correct suctioning technique, and D is a reasonable frequency for suctioning depending on the client's condition.
What is the best way to detect testicular cancer early?
- A. Monthly testicular self-examination
- B. Annual physician examination
- C. Yearly digital rectal examination
- D. Annual ultrasonography
Correct Answer: A
Rationale: The correct answer is A: Monthly testicular self-examination. This is the best way to detect testicular cancer early because it allows individuals to become familiar with the normal size, shape, and texture of their testicles, making it easier to notice any changes or abnormalities. Self-examination is cost-effective, convenient, and can be done regularly to monitor for any signs of cancer. Annual physician examination (B) may not be frequent enough for early detection. Yearly digital rectal examination (C) is not relevant for detecting testicular cancer. Annual ultrasonography (D) is not recommended as a routine screening tool for testicular cancer.
Marichu is admitted to the hospital because of hepatic failure and was prescribed with lactulose (Duphalac). The primary action of this drug is:
- A. prevent constipation
- B. decrease resident intestinal flora
- C. increase intestinal peristalsis
- D. prevent portal hypertension
Correct Answer: B
Rationale: The correct answer is B: decrease resident intestinal flora. Lactulose is a synthetic sugar that is not absorbed in the intestine and is used to decrease ammonia levels in patients with hepatic encephalopathy by promoting the growth of beneficial gut bacteria that help metabolize ammonia. This action helps reduce the toxic effects of ammonia on the brain.
A: prevent constipation - Lactulose may help with constipation, but its primary action in this scenario is to decrease resident intestinal flora.
C: increase intestinal peristalsis - Lactulose does not directly increase peristalsis.
D: prevent portal hypertension - Lactulose does not have a direct effect on preventing portal hypertension.
A patient’s plan of care includes the goal of increasing mobility this shift. As the patient is ambulating to the bathroom at the beginning of the shift, the patient suffers a fall. Which initial action will the nurse take next to revise the plan of care?
- A. Consult physical therapy.
- B. Establish a new plan of care.
- C. Set new priorities for the patient.
- D. Assess the patient.
Correct Answer: D
Rationale: The correct initial action to take after the patient falls is to assess the patient (Choice D). This is important to determine the extent of any injuries sustained, assess the patient's current condition, and identify any factors that may have contributed to the fall. By conducting a thorough assessment, the nurse can gather crucial information to inform the revision of the care plan. Consulting physical therapy (Choice A) may be necessary later on but is not the immediate priority. Establishing a new plan of care (Choice B) and setting new priorities (Choice C) should be based on the assessment findings, making Choice D the most appropriate initial action.