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- Sensory functions have receptors that detect internal and external changes
- Integrative functions collect sensory information and make decisions that motor functions carry out
- Motor functions stimulate effectors in order to respond
to send signals from one cell to another; the nervous system control and coordinates the entire body
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What are groups of nerve cells that control the nervous system?
Groups of nerve cells that control the nervous system are called nuclei in the central nervous system and ganglia in the peripheral nervous system. These clusters of nerve cells work together to regulate various functions such as movement, sensation, and organ functions.
What system responsible for regulating the calmer functions of your existence?
The parasympathetic nervous system is responsible for regulating the calming functions of the body, such as resting, digesting, and conserving energy. It works in balance with the sympathetic nervous system, which is associated with the body's fight-or-flight response.
Links the outer nervous system with the central nervous system is?
The brain stem is connected to the spinal cord, which is the central nerve bundle (nerve trunk) that branches out into the various areas of the outer nervous system. In addition to the central nervous system is also the peripheral nervous system, which controls autonomic functions meant to maintain vital functions of the body. The peripheral nervous system is divided into the sympathetic nervous system (exciting, alerting, fight-or-flight) and parasympathetic nervous system (relaxing).
What portion of the nervous system that controls involuntary activities is a subdivision of the nervous system?
The portion of the nervous system that controls involuntary activities is the autonomic nervous system. It is a subdivision of the peripheral nervous system and regulates functions such as heartbeat, digestion, and breathing without conscious effort.
What are the two types of peripheral nervous system?
The two types of peripheral nervous system are the somatic nervous system, which controls voluntary movements, and the autonomic nervous system, which regulates involuntary bodily functions like heart rate and digestion.
