The nurse assesses for the characteristic movement of Parkinson’s disease which is a (n):
- A. Exaggerated muscle flaccidity that leads to frequent falls
- B. Hyperextension of the back and neck that alters normal movements
- C. Pronation- supination of the hand and forearm that interferes with normal hand activities
- D. Combination of all of the above
Correct Answer: C
Rationale: The correct answer is C because pronation-supination of the hand and forearm is a characteristic movement in Parkinson's disease called "pill-rolling tremor." This movement interferes with normal hand activities due to involuntary shaking.
A is incorrect because exaggerated muscle flaccidity does not lead to frequent falls in Parkinson's disease. B is incorrect as hyperextension of the back and neck is not a characteristic movement of Parkinson's disease. D is incorrect as it combines all options, which is not accurate.
You may also like to solve these questions
The nurse understands that which of the ff. best describes the action of enalapril maleate (Vasotec)?
- A. It decreases levels of angiotensin II
- B. It dilates the arterioles and veins
- C. It adjusts the extracellular volume
- D. It decreases cardiac output
Correct Answer: A
Rationale: Step-by-step rationale for why choice A is correct:
1. Enalapril maleate is an angiotensin-converting enzyme (ACE) inhibitor.
2. ACE inhibitors like enalapril maleate block the conversion of angiotensin I to angiotensin II.
3. By inhibiting the formation of angiotensin II, enalapril maleate decreases the levels of angiotensin II.
4. Angiotensin II is a potent vasoconstrictor, so decreasing its levels leads to vasodilation and decreased blood pressure.
Summary of why other choices are incorrect:
- Choice B: Enalapril maleate primarily dilates arterioles by decreasing angiotensin II levels, not veins.
- Choice C: Enalapril maleate does not directly adjust extracellular volume; it primarily affects the renin-angiotensin-aldosterone system.
- Choice D: Enalapril maleate
Following hypophysectomy, patients require extensive teaching regarding this major alteration in their lifestyle
- A. Abnormal distribution of body hair
- B. Lifetime dependency on hormone replacement
- C. The need to drink many fluids to replace those lost
- D. The need to undergo repeat surgical procedures
Correct Answer: B
Rationale: The correct answer is B: Lifetime dependency on hormone replacement. After hypophysectomy, the pituitary gland is removed, leading to a deficiency in essential hormones. Patients will need lifelong hormone replacement therapy to maintain normal body functions. This is crucial for regulating metabolism, growth, reproduction, and stress response. Choices A, C, and D are incorrect because abnormal distribution of body hair, increased fluid intake, and repeat surgical procedures are not typically associated with hypophysectomy. It is essential to focus on the long-term management of hormone replacement therapy to ensure the patient's overall health and well-being.
Which statement by a nurse indicates a good understanding about the differences between data validation and data interpretation?
- A. “Data interpretation occurs before data validation.”
- B. “Validation involves looking for patterns in professional standards.”
- C. “Validation involves comparing data with other sources for accuracy.”
- D. “Data interpretation involves discovering patterns in professional standards.”
Correct Answer: C
Rationale: The correct answer is C because data validation involves comparing data with other sources to ensure accuracy. This process helps in identifying any discrepancies or errors in the data. By cross-referencing with other sources, the nurse can verify the correctness of the data.
Rationale:
1. Data validation checks the accuracy of the data by comparing it with external sources.
2. Data interpretation involves analyzing and making sense of the data, not comparing it with other sources.
3. Option A is incorrect because data validation typically comes after data collection and precedes data interpretation.
4. Option B is incorrect as validation does not specifically involve looking for patterns in professional standards.
5. Option D is incorrect because data interpretation focuses on understanding trends and insights from the data, not patterns in professional standards.
A narcotic analgesic is ordered for postoperative pain. Why are narcotics given in low doses to the laryngectomy patient?
- A. They depress the respiratory rate and cough reflex.
- B. They increase respiratory tract secretions.
- C. They have a tendency to cause stomal edema.
- D. They can cause addiction.
Correct Answer: A
Rationale: The correct answer is A because narcotics in high doses can depress the respiratory rate and cough reflex, which can be especially dangerous for a laryngectomy patient due to the risk of airway compromise. Low doses can provide pain relief without significant respiratory depression. Choices B and C are incorrect because narcotics typically do not increase respiratory tract secretions or cause stomal edema. Choice D is incorrect because while narcotics can potentially cause addiction, this is not the primary reason for giving low doses to laryngectomy patients.
Which statement by a nurse indicates a good understanding about the differences between data validation and data interpretation?
- A. “Data interpretation occurs before data validation.”
- B. “Validation involves looking for patterns in professional standards.”
- C. “Validation involves comparing data with other sources for accuracy.”
- D. “Data interpretation involves discovering patterns in professional standards.”
Correct Answer: C
Rationale: The correct answer is C because data validation involves verifying the accuracy and consistency of data by comparing it with other reliable sources. This ensures that the data is correct and reliable for analysis. Choice A is incorrect because data validation typically occurs after data collection, which is followed by data interpretation. Choice B is incorrect because validation is not about professional standards but about verifying data accuracy. Choice D is incorrect because data interpretation focuses on deriving meaning and insights from data, not on professional standards. In summary, understanding the differences between data validation and interpretation is crucial for ensuring data accuracy and reliability.