Nokea
Which of the following statements by a client indicates adequate understanding of preparation for electroencephalography?
- A. I cannot eat or drink after midnight.'
- B. I need to wash my hair before the test.'
- C. I need to remove metal jewelry.'
- D. I cannot take aspirin before the test.'
Correct Answer: B
Rationale: The client needs to wash his hair to remove hair spray, cream, or oil that might interfere with attaching the electrodes to the scalp. Food or fluids do not need to be restricted, with the exception of caffeinated fluids. There is no restriction on metal objects. Aspirin is not a medication that needs to be held before the test (just anticonvulsants, tranquilizers, barbiturates, and other sedatives).
You may also like to solve these questions
A nurse is caring for a retired MD. The MD asks the question, 'What type of cells create exocrine secretions?'
- A. alpha cells
- B. beta cells
- C. acinar cells
- D. plasma cells
Correct Answer: C
Rationale: Acinar cells create exocrine secretions.
Which enzyme is elevated in conditions of pancreatic inflammation, such as pancreatitis?
- A. Alkaline phosphatase
- B. Acid phosphatase
- C. Creatine phosphokinase
- D. Amylase
Correct Answer: D
Rationale: Amylase is elevated in conditions of pancreatic inflammation, such as pancreatitis. The other enzymes are associated with other types of tissue damage.
Which of the following nursing diagnoses is most appropriate for a client with a new colostomy?
- A. Excess Fluid Volume
- B. Risk for Aspiration
- C. Disturbed Body Image
- D. Urinary Retention
Correct Answer: C
Rationale: Disturbed Body Image is the most appropriate nursing diagnosis for a client with a new colostomy, due to the adjustments that need to be made with the physical alteration of a colostomy. The other diagnoses are not applicable.
All of the following should be performed when fetal heart monitoring indicates fetal distress except:
- A. increase maternal fluids.
- B. administer oxygen.
- C. decrease maternal fluids.
- D. turn the mother.
Correct Answer: C
Rationale: Decreasing maternal fluids is the only intervention that should not be performed when fetal distress is indicated.
A community health nurse is asked to organize a health promotion project that plans to provide glucose screening. This activity is most beneficial within what realm?
- A. Testing that is performed by volunteers at a local department store and is open to the public
- B. At a professional health fair activity available for selected persons who have been screened as being at risk
- C. Mass-marketing vouchers for free fingersticks at a local drug store, where the pharmacist makes recommendations on the findings
- D. Testing that is performed by a nurse professional, who immediately provides education regarding the findings
Correct Answer: B
Rationale: Glucose screening is most effective for high-risk or symptomatic individuals at a health fair, ensuring targeted and meaningful results.