Nervous System | Neurological Disorders NCLEX Quiz 47
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A client with a T1 spinal cord injury arrives at the emergency department with a BP of 82/40. pulse 34. dry skin. and flaccid paralysis of the lower extremities. Which of the following conditions would most likely be suspected?
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Autonomic dysreflexia
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Hypervolemia
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Neurogenic shock
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Sepsis
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All questions are shown, but the results will only be given after you’ve finished the quiz. You are given 1 minute per question, a total of 10 minutes in this quiz.
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- 2.
The nurse is discussing the purpose of an electroencephalogram (EEG) with the family of a client with massive cerebral hemorrhage and loss of consciousness. It would be most accurate for the nurse to tell family members that the test measures which of the following conditions?
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Extent of intracranial bleeding
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Sites of brain injury
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Activity of the brain
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Percent of functional brain tissue
Correct Answer
A. Activity of the brainExplanation
An EEG measures the electrical activity of the brain.Options A and B: Extent of intracranial bleeding and location of the injury site would be determined by CT or MRI.Option D: Percent of functional brain tissue would be determined by a series of tests.Rate this question:
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- 3.
During an episode of autonomic dysreflexia in which the client becomes hypertensive. the nurse should perform which of the following interventions?
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Elevate the client’s legs
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Put the client flat in bed
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Put the client in the Trendelenburg’s position
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Put the client in the high-Fowler’s position
Correct Answer
A. Put the client in the high-Fowler’s positionExplanation
Putting the client in the high-Fowler’s position will decrease cerebral blood flow. decreasing hypertension.Options A. B. and C: Elevating the client’s legs. putting the client flat in bed. or putting the bed in the Trendelenburg’s position places the client in positions that improve cerebral blood flow. worsening hypertension.Rate this question:
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- 4.
A client has a cervical spine injury at the level of C5. Which of the following conditions would the nurse anticipate during the acute phase?
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Absent corneal reflex
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Decerebrate posturing
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Movement of only the right or left half of the body
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The need for mechanical ventilation
Correct Answer
A. The need for mechanical ventilationExplanation
The diaphragm is stimulated by nerves at the level of C4. Initially. this client may need mechanical ventilation due to cord edema. This may resolve in time.Options A. B. and C: Absent corneal reflexes. decerebrate posturing. and hemiplegia occur with brain injuries. not spinal cord injuries.Rate this question:
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- 5.
Which neurotransmitter is responsible for may of the functions of the frontal lobe?
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Dopamine
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GABA
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Histamine
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Norepinephrine
Correct Answer
A. DopamineExplanation
The frontal lobe primarily functions to regulate thinking. planning. and affect. Dopamine is known to circulate widely throughout this lobe. which is why it’s such an important neurotransmitter in schizophrenia.Rate this question:
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- 6.
A client with C7 quadriplegia is flushed and anxious and complains of a pounding headache. Which of the following symptoms would also be anticipated?
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Decreased urine output or oliguria
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Hypertension and bradycardia
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Respiratory depression
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Symptoms of shock
Correct Answer
A. Hypertension and bradycardiaExplanation
Hypertension. bradycardia. anxiety. blurred vision. and flushing above the lesion occur with autonomic dysreflexia due to uninhibited sympathetic nervous system discharge. The other options are incorrect.Rate this question:
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- 7.
An 18-year-old client was hit in the head with a baseball during practice. When discharging him to the care of his mother. the nurse gives which of the following instructions?
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“Watch him for keyhole pupil the next 24 hours.”
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“Expect profuse vomiting for 24 hours after the injury.”
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“Wake him every hour and assess his orientation to person. time. and place.”
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“Notify the physician immediately if he has a headache.”
Correct Answer
A. “Wake him every hour and assess his orientation to person. time. and place.”Explanation
Changes in LOC may indicate expanding lesions such as subdural hematoma; orientation and LOC are frequently assessed for 24 hours.Option A: A keyhole pupil is found after iridectomy.Option B: Profuse or projectile vomiting is a symptom of increased ICP and should be reported immediately.Option D: A slight headache may last for several days after concussion; severe or worsening headaches should be reported.Rate this question:
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- 8.
After falling 20’. a 36-year-old man sustains a C6 fracture with spinal cord transaction. Which other findings should the nurse expect?
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Quadriplegia with gross arm movement and diaphragmatic breathing
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Quadriplegia and loss of respiratory function
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Paraplegia with intercostal muscle loss
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Loss of bowel and bladder control
Correct Answer
A. Quadriplegia with gross arm movement and diaphragmatic breathingExplanation
A client with a spinal cord injury at levels C5 to C6 has quadriplegia with gross arm movement and diaphragmatic breathing.Option B: Injury levels C1 to C4 leads to quadriplegia with total loss of respiratory function.Option C: Paraplegia with intercostal muscle loss occurs with injuries at T1 to L2.Option D: Injuries below L2 cause paraplegia and loss of bowel and bladder control.Rate this question:
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- 9.
A 40-year-old paraplegic must perform intermittent catheterization of the bladder. Which of the following instructions should be given?
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“Clean the meatus from back to front.”
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“Measure the quantity of urine.”
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“Gently rotate the catheter during removal.”
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“Clean the meatus with soap and water.”
Correct Answer
A. “Clean the meatus with soap and water.”Explanation
Intermittent catheterization may be performed chronically with clean technique. using soap and water to clean the urinary meatus.Option A: The meatus is always cleaned from front to back in a woman. or in expanding circles working outward from the meatus in a man.Option B: It isn’t necessary to measure the urine.Option C: The catheter doesn’t need to be rotated during removal.Rate this question:
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- 10.
A client arrives at the ER after slipping on a patch of ice and hitting her head. A CT scan of the head shows a collection of blood between the skull and dura mater. Which type of head injury does this finding suggest?
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Subdural hematoma
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Subarachnoid hemorrhage
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Epidural hematoma
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Contusion
Correct Answer
A. Epidural hematomaExplanation
An epidural hematoma occurs when blood collects between the skull and the dura mater.Option A: In a subdural hematoma. venous blood collects between the dura mater and the arachnoid mater.Option B: In a subarachnoid hemorrhage. blood collects between the pia mater and arachnoid membrane.Option D: A contusion is a bruise on the brain’s surface.Rate this question:
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Aug 22, 2023Quiz Edited by
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Sep 27, 2017Quiz Created by
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