In what way(s) does the cerebellum coordinate and "fine tune" skeletal muscle movements? Check all that apply.

Question

BlackTom AI · Accepted Answer

Question restatement: The prompt asks which functions describe how the cerebellum coordinates and fine-tunes skeletal muscle movements, with multiple true options allowed.
Option A: 'Stores memories and previously learned movement patterns' — This is correct. The cerebellum plays a key role in procedural memories and motor learning, such as learning to ride a bike or play a piano, by storing and refining motor patterns over time.
Option B: 'It regulates activity along the voluntary and involuntary motor pathways' — This is not accurate. While the cerebellum modulates and coordinates motor output, it does not directly regulate the initiation or the pathways themselves (which involve primary motor cortex, brainstem nuclei, and spinal circuits). Its influence is modulatory rather than a primary regulator.
Option C: 'It consciously coordinates minute muscle movements' — This is misleading. The cerebellum operates largely unconsciously; it adjusts and refines movements without requiring conscious control, providing smooth and precise timing rather than conscious directives.
Option D: 'It coordinates visual information with skeletal muscle input' — This is correct. The cerebellum integrates sensory inputs, including visual information, with proprioceptive and vestibular data to fine-tune motor commands and ensure accurate, well-timed movements.
Summary: Options A and D describe established cerebellar roles in storing learned motor patterns and integrating visual-sensory information to refine movement, while B overstates direct regulatory control of motor pathways, and C incorrectly attributes conscious coordination to the cerebellum.

BIOLOGY 211-B09C HW #12: The Brain

In what way(s) does the cerebellum coordinate and "fine tune" skeletal muscle movements? Check all that apply.

查看解析

登录即可查看完整答案

类似问题

Question at position 5 Which brain area is most responsible for movements that require aim or timing?HypothalamusHippocampusAmygdalaCerebellum

Which of the following best describes the function of the cerebellum?

After Greg’s serious motorcycle accident, doctors detected damage to his cerebellum. Greg is most likely to have difficulty

If a person's cerebellum were damaged in an accident, you would expect that person to have problems with which of the following? 题目解析

Sarah has suffered some brain damage that has resulted in her movement becoming jerky and less coordinated, and she has some trouble keeping her balance while walking. What area of her brain was most likely to have been damaged?

In a consumer society, many adults channel creativity into buying things

Economic stress and unpredictable times have resulted in a booming industry for self-help products

更多留学生实用工具

考试浏览器助手

风格化写作助手

论文查重助手

文献引用助手

课堂转译助手

课堂笔记助手

Quiz搜索助手

学校历年真题

智能刷题助手

智能匹配练习

希望你的学习变得更简单