During an examination, the nurse notices severe nystagmus in both eyes of a patient. Which ...

During an examination, the nurse notices severe nystagmus in both eyes of a patient. Which conclusion by the nurse is correct? Severe nystagmus in both eyes:
 
  a. Is a normal occurrence.
  b. May indicate disease of the cerebellum or brainstem.
  c. Is a sign that the patient is nervous about the examination.
  d. Indicates a visual problem, and a referral to an ophthalmologist is indicated.

Question 2

The nurse knows that testing kinesthesia is a test of a person's:
 
  a. Fine touch.
  b. Position sense.
  c. Motor coordination.
  d. Perception of vibration.

Question 3

A patient is unable to perform rapid alternating movements such as rapidly patting her knees. The nurse should document this inability as:
 
  a. Ataxia.
  b. Astereognosis.
  c. Presence of dysdiadochokinesia. d.
  Loss of kinesthesia.

Question 4

The nurse knows that determining whether a person is oriented to his or her surroundings will test the functioning of which structure(s)?
 
  a. Cerebrum
  b. Cerebellum
  c. CNs
  d. Medulla oblongata

Question 5

A 59-year-old patient has a herniated intervertebral disk. Which of the following findings should the nurse expect to see on physical assessment of this individual?
 
  a. Hyporeflexia
  b. Increased muscle tone
  c. Positive Babinski sign
  d. Presence of pathologic reflexes