Nokea
Which manipulative and body-based technique uses pressure applied to the feet and hands?
- A. Massage
- B. Reflexology
- C. Shiatsu
- D. Chiropractic technique
Correct Answer: B
Rationale: Reflexology applies pressure to specific points on the feet and hands, stimulating corresponding body areas.
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What is the purpose of the Weber test?
- A. To determine the type of hearing loss
- B. To measure intraocular pressure
- C. To assess color vision
- D. To evaluate pupil response
Correct Answer: A
Rationale: The Weber test helps differentiate between conductive and sensorineural hearing loss.
Sue is having a minor procedure performed. Which type of anesthesia is most likely to be used?
- A. General.
- B. Epidural.
- C. Regional.
- D. Conscious sedation.
Correct Answer: D
Rationale: Conscious sedation is often used for minor procedures.
What are the priority nursing interventions for a client in shock?
- A. Hypoxia
- B. Hypercapnia
- C. Acidosis
- D. Alkalosis
Correct Answer: C
Rationale: Acidosis occurs when blood pH drops below 7.35 due to an accumulation of hydrogen ions, commonly resulting from respiratory or metabolic imbalances.
Joan asks you why she is being administered so many arterial blood gas tests. You respond by saying
- A. This test determines if your liver and kidneys are functioning properly.
- B. This test determines if you have sufficient WBC to fight infection.
- C. This test determines if you are hyperglycemic, which is a side effect of your medication.
- D. This test determines how well your tissues are oxygenated.
Correct Answer: D
Rationale: Arterial blood gas tests measure oxygenation and acid-base balance in the blood.
A client with a spinal cord injury at T6 suddenly reports a pounding headache and blurred vision. What action should the nurse take first?
- A. Administer pain medication as ordered.
- B. Check the client's blood pressure.
- C. Place the client in a supine position.
- D. Increase the client's fluid intake.
Correct Answer: B
Rationale: The correct action is to check the client's blood pressure first. A sudden onset of pounding headache and blurred vision in a client with a spinal cord injury at T6 can indicate autonomic dysreflexia. Checking the blood pressure is crucial as autonomic dysreflexia can lead to severe hypertension, which can result in life-threatening complications such as stroke or seizure. Immediate assessment and intervention are necessary to prevent further harm. Administering pain medication without addressing the underlying cause can exacerbate hypertension. Placing the client in a supine position can worsen symptoms, and increasing fluid intake does not address the immediate issue at hand. Therefore, checking the blood pressure is the priority to identify and manage autonomic dysreflexia effectively.