ATI LPN
Medical Surgical Nursing Neurological Disorders Quizlet Questions
Question 1 of 5
The reticular formation is a network of nuclei scattered throughout the brainstem that plays a crucial role in:
Correct Answer: C
Rationale: The reticular formation regulates sleep, arousal, and consciousness. [Level: Knowledge]
Question 2 of 5
Interneurons play a crucial role in synaptic communication. Where are interneurons primarily located?
Correct Answer: A
Rationale: Interneurons connect sensory and motor neurons, mainly in the CNS. [Level: Knowledge]
Question 3 of 5
The cervical plexus is formed by the spinal nerves from which spinal levels?
Correct Answer: A
Rationale: The cervical plexus arises from C1-C4 spinal nerves. [Level: Knowledge]
Question 4 of 5
The cell bodies of sympathetic preganglionic neurons are located in the:
Correct Answer: A
Rationale: Sympathetic preganglionic cell bodies are in the thoracic/lumbar spinal cord (T1-L2). [Level: Knowledge]
Question 5 of 5
Dementia is a syndrome characterized by:
Correct Answer: B
Rationale: Dementia involves chronic, progressive cognitive decline impacting daily function. [Level: Knowledge]