88.7K Views. Overview The nervous system is the collection of specialized cells responsible for maintaining an organism’s internal environment and coordinating the interaction of an organism with the external world—from the control of essential functio
百度试题 结果1 题目What is the primary function of the nervous system?A. To regulate digestion B. To control movement and sensation C. To produce hormones D. To eliminate waste from the body 相关知识点: 试题来源: 解析 答案:B 反馈 收藏 ...
The peripheral nervous system is further subdivided into the somatic nerves which control voluntary movement; the enteric nerves that control gastrointestinal activity; and the autonomic nerves that control the nervous system when its in a relaxed or excited state. The unit of the nervous system is ...
A. To explain pain is a nervous sensation. B. To prove the nervous system is part of the body. C. To advise people to keep away from a hot stove. D. To state how the nervous system carries messages. 13. According to the passage, which statement is NOT correct? A. The central ner...
___(4)What is the passage mainly about?___ 答案 (1)A.细节理解题.根据第一段的句子What we define as pain usually has to do with a nervous system可知,作者举例触摸热的炉子解释疼痛是一种紧张的感觉.故选A.(2)C.细节理解题.根据第二段的句子Some plants stop herbivores from chewing on them...
The receptors of these body parts report to the brain, and the impressions they bring result in behavior: a simple reflex, an association or simply a mental note of what has transpired. The job of the nervous system is to make sense of the stimuli that it receives. The body and nervous...
The nervous system consists of the brain, spinal cord, nerves and sense organs. Its function is twofold. Firstly, it allows external stimuli, such as sights, sounds, smells and sensations to be conveyed from the sense organs to the brain, where they are interpreted. Secondly, it allows signa...
Learn How to Activate the Parasympathetic Nervous System to manage your stress and anxiety can promote lasting sobriety.
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is likely playing many other non-canonical roles. While most studies were performed decades ago with outmoded methods, they still have much to teach us about what kind of animal exists both with and without a nervous system. That is, what kind of body, sensation, information integration, ...