Asked by Grace LaBree on May 23, 2024
Verified
A 30-year-old woman tells the nurse that she has been very unsteady and has had difficulty in maintaining her balance. Which area of the brain most concerns the nurse?
A) Thalamus
B) Brainstem
C) Cerebellum
D) Extrapyramidal tract
Cerebellum
A section of the brain at the back of the skull in vertebrates, responsible for regulating motor movements and possibly some cognitive functions.
Thalamus
A brain region that acts as a relay center, processing and transmitting information to the cerebral cortex.
Brainstem
The part of the brain connecting the spinal cord with the forebrain and cerebrum, responsible for controlling vital life functions.
- Discern the physical formations and operations of the nervous system.
- Associate particular neurological signs with possible neurological disorders.
Verified Answer
CH
chenyang huangMay 24, 2024
Final Answer :
C
Explanation :
The cerebellar system coordinates movement, maintains equilibrium, and helps maintain posture. So the nurse would be most concerned about this area of the brain. The thalamus is the primary relay station where sensory pathways of the spinal cord, cerebellum, and brainstem form synapses on their way to the cerebral cortex. The brainstem consists of the midbrain, pons, and medulla and has various functions, especially concerning autonomic centers. The extrapyramidal tract maintains muscle tone for gross automatic movements, such as walking. The thalamus is the primary relay station where sensory pathways of the spinal cord, cerebellum, and brainstem form synapses on their way to the cerebral cortex. The brainstem consists of the midbrain, pons, and medulla and has various functions, especially concerning autonomic centers. The extrapyramidal tract maintains muscle tone for gross automatic movements, such as walking. With this patient's unsteady gait and balance problems, the nurse would be most concerned with the cerebellum.
Learning Objectives
- Discern the physical formations and operations of the nervous system.
- Associate particular neurological signs with possible neurological disorders.