To decrease intraocular pressure following cataract surgery, the nurse should instruct the client to avoid:
Deep breathing.
Ambulation.
Coughing.
Lying supine.
The Correct Answer is C
Choice A rationale
Deep breathing doesn't significantly affect intraocular pressure. Techniques enhancing oxygen exchange are safe and recommended for general well-being during postoperative recovery periods.
Choice B rationale
Ambulation promotes circulation and is generally safe after surgery. Avoiding ambulation is unnecessary for maintaining intraocular pressure levels unless medically contraindicated.
Choice C rationale
Coughing increases intraocular pressure due to abrupt pressure changes within the chest cavity and ocular system. This should be avoided to prevent complications after cataract surgery.
Choice D rationale
Lying supine does not inherently increase intraocular pressure unless other factors like improper postoperative positioning are involved. Proper positioning is important but lying supine itself isn't contraindicated.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale
Chronic head injuries can impair judgment, leading to non-compliance with care plans due to reduced awareness and impulse control. However, non-compliance alone is not a definitive behavioral characteristic of chronic head injury.
Choice B rationale
Rapid engagement in cognitively demanding tasks like chess within a week suggests intact neurological and cognitive function, which contradicts the expected deficits in chronic head injury patients.
Choice C rationale
Chronic head injuries commonly affect the frontal lobe, impairing executive functions such as planning, organizing, and controlling thoughts and behaviors. These deficits result from damage to neural pathways crucial for these cognitive tasks.
Choice D rationale
The ability to process multiple pieces of information simultaneously requires intact cognitive functioning, typically disrupted in chronic head injuries due to neuronal damage, particularly in the prefrontal cortex.
Correct Answer is C
Explanation
Choice A rationale
IV fluid bolus may address hypotension but is not the first priority. Symptoms of dizziness and diaphoresis in a spinal cord injury patient suggest autonomic dysreflexia or orthostatic hypotension requiring positional changes first.
Choice B rationale
Rescheduling therapy does not address the acute symptoms the patient is experiencing. Immediate action to manage dizziness and diaphoresis, such as altering body position, is required to stabilize the patient.
Choice C rationale
Lowering the head of the bed counters orthostatic hypotension, a common issue in spinal cord injury patients. Obtaining vital signs identifies the underlying cause and guides further interventions.
Choice D rationale
Bladder distention can trigger autonomic dysreflexia, but without evidence of urinary retention, prioritizing positional adjustments is more urgent to alleviate symptoms of dizziness and stabilize hemodynamics.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.