ATI LPN
Medical Surgical Nursing Neurological Disorders Questions
Question 1 of 5
Which of the following results from stimulation by the sympathetic nervous system?
Correct Answer: A
Rationale: The sympathetic system triggers 'fight or flight,' releasing glucose from the liver for energy, unlike parasympathetic relaxation effects.
Question 2 of 5
There are---------- layers of meninges around the brain and spinal cord.
Correct Answer: C
Rationale: Three layers of meninges (dura mater, arachnoid mater, pia mater) surround and protect the brain and spinal cord.
Question 3 of 5
A neuron with a cell body located in the CNS whose primary function is connecting other neurons is called a(n):
Correct Answer: C
Rationale: Interneurons, located in the CNS, connect other neurons, facilitating signal integration, unlike efferent (motor) or afferent (sensory) neurons.
Question 4 of 5
The midbrain, pons and medulla oblongata are housed in the:
Correct Answer: C
Rationale: The brain stem comprises the midbrain, pons, and medulla oblongata, regulating vital functions.
Question 5 of 5
Which part of the nervous system is the focus of sobriety tests?
Correct Answer: D
Rationale: Sobriety tests assess coordination and balance, functions of the cerebellum, which is impaired by alcohol.