ATI LPN
Brunner & Suddarth's Textbook of Medical-Surgical Nursing 14e (Hinkle 2017)
Chapter 65 : Assessment of Neurologic Function Questions
Question 1 of 5
A patient in the OR goes into malignant hyperthermia due to an abnormal reaction to the anesthetic. The nurse knows that the area of the brain that regulates body temperature is which of the following?
Correct Answer: C
Rationale: The hypothalamus regulates body temperature via vasoconstriction or vasodilatation. The cerebellum, thalamus, and midbrain do not directly control temperature.
Question 2 of 5
The nurse is planning the care of a patient with Parkinsons disease. The nurse should be aware that treatment will focus on what pathophysiological phenomenon?
Correct Answer: B
Rationale: Parkinsons disease results from reduced dopamine availability in the basal ganglia, impacting movement. Other neurotransmitters listed are not primarily involved.
Question 3 of 5
A patient is admitted to the medical unit with an exacerbation of multiple sclerosis. When assessing this patient, the nurse has the patient stick out her tongue and move it back and forth. What is the nurse assessing?
Correct Answer: A
Rationale:
Tongue movement is controlled by the hypoglossal nerve (XII). The vagus nerve affects throat and voice, spinal nerves control body muscles, and the trochlear nerve moves the eye.
Question 4 of 5
A trauma patient was admitted to the ICU with a brain injury. The patient had a change in level of consciousness, increased vital signs, and became diaphoretic and agitated. The nurse should recognize which of the following syndromes as the most plausible cause of these symptoms?
Correct Answer: C
Rationale: Sympathetic storm, triggered by brain injury, causes altered consciousness, elevated vital signs, diaphoresis, and agitation due to sympathetic overstimulation. Other options do not fully explain these symptoms.
Question 5 of 5
Assessment is crucial to the care of patients with neurologic dysfunction. What does accurate and appropriate assessment require? Select all that apply.
Correct Answer: B,C,D
Rationale: Accurate neurologic assessment requires understanding diagnostic tests, nursing interventions, and nervous system anatomy. Medication selection and test interpretation are typically physician responsibilities.