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Which nervous system controls the voluntary function of the limbs and the sense organs?
Wiki User
∙ 14y ago
The muscle fibers are functionally organized as motor units. A motor unit consists of a single motor neuron and all of the muscle fibers it innervates.
Whole muscles exhibit characteristics that are more complex than those of individual muscle fibers or motor units. Instead of responding in an all-or-none fashion, whole muscles respond to stimuli in a graded fashion, which means that the strength of the contractions can range from weak to strong.
Wiki User
∙ 8y ago
Wiki User
∙ 8y agoThere are two functional divisions of the peripheral nervous system:
Afferent (sensory) division and the Efferent (motor) division.
Efferent division is divided further into the somatic motor nervous system and the efferent portions of the autonomic nervous system.
Somatic Motor Nervous System:
Somatic nervous system includes all voluntary motor pathways outside the central nervous system
and the somatic effectors are the skeletal muscles.
Wiki User
∙ 8y agoThe somatic system sends signals to the muscles and controls voluntary movement.
Wiki User
∙ 14y agoThe central nervous system.
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How does the somatic nervous system differ from the autonomic nervous system?
The somatic nervous system controls the voluntary movement of skeletal muscles, such as when you move your arm. The autonomic nervous systems controls the involuntary actions of internal organs and glands. The beating of your heart is controlled by this system. The autonomic nervous system is further broken up into two parts: the sympathetic, which controls arousal (think fight-or-flight), and the parasympathetic, which controls calming (think rest and digest).
Which body system is responsible for directing activities of the other systems?
The nervous system is responsible for directing and coordinating activities of the other systems in the body. It receives and processes information from the sensory organs, sends signals to muscles and glands, and controls voluntary and involuntary actions.
Parts of peripheral nervous system?
what the tree main parts ofthe peripheral nervous system are there
What happens if a organ doesn't have nerves?
For many organs if they are not connected to the nervous system they cannot function at all. This is why the brain is so central to the human body because it moderates body functions. Many organs "die" if they lose connection to the nerves. But some like the heart, kidney and all other organs that can be transplanted can function without any direction from the nervous system.
What is the function of the central nervous system which organs are part of this system?
The central nervous system involves primarily the brain and spinal cord. The function of the system is to process information gathered from the nerves in the body to carry out motor function, maintain bodily systems, etc.
What is somatic nervous system?
The somatic nervous system transmits sensory messages to the central nervous system. The somatic nervous system is a sub group of the peripheral nervous system, it mainly controls voluntary muscles and sense organs.
What nervous center controls the internal organs?
The brain is the part of the peripheral nervous system that controls glandular activity and the muscles of the internal organs.
How does the autonomic nervous differ from the somatic nervous system?
The somatic nervous system controls the voluntary movement of skeletal muscles, such as when you move your arm. The autonomic nervous systems controls the involuntary actions of internal organs and glands. The beating of your heart is controlled by this system. The autonomic nervous system is further broken up into two parts: the sympathetic, which controls arousal (think fight-or-flight), and the parasympathetic, which controls calming (think rest and digest).
What part of the nervous system controls your internal organs?
the autonomic nervous system
What organs controls the body?
Autonomic Nervous System
What is the systematic nervous system?
The nerves of the somatic nervous system control voluntary actions - activities you can choose to do or not to do. The function of the somatic nervous system is to regulate the movement of the body. The somatic nervous system forms part of the peripheral nerves in the body.
What controls the function of the organs?
Hormones
How does the somatic nervous system differ from the autonomic nervous system?
The somatic nervous system controls the voluntary movement of skeletal muscles, such as when you move your arm. The autonomic nervous systems controls the involuntary actions of internal organs and glands. The beating of your heart is controlled by this system. The autonomic nervous system is further broken up into two parts: the sympathetic, which controls arousal (think fight-or-flight), and the parasympathetic, which controls calming (think rest and digest).
What is the primary function of nervous tissue?
To relay sensory information to the brain for interpretation and motor information to the muscles for voluntary or involuntary control. Nervous tissue also fulfills many other roles, like innervating organs that may release hormones.
Which body system is responsible for directing activities of the other systems?
The nervous system is responsible for directing and coordinating activities of the other systems in the body. It receives and processes information from the sensory organs, sends signals to muscles and glands, and controls voluntary and involuntary actions.
What is the main function of the perpheral nervous system?
The main function of the peripheral nervous system is to connect the central nervous system to the limbs and organs. It helps coordinate body movements and receiving external stimuli. It is also the system that controls the "fight or flight" response.
What is the function of the CNS?
The central nervous system includes the brain and spinal cord. It controls behaviors in the body.
