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Somatic responses are solely based on skeletal muscle contraction. Somatic motor neurons are also covered by a series of. These descending pathways can be functionally divided into the somatic nervous system, which controls skeletal muscles responsible for body movements and the autonomic.

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Somatic effectors, which are the body's striated muscles (such as those found in the arm and back), and autonomic effectors, which are smooth. The muscles are generally divided into two groupings: The main difference between the somatic and autonomic systems is in what target tissues are effectors.

A key distinction lies in their control:

Somatic nervous system • autonomic effectors: We covered the autonomic motor system in a previous chapter. The embryonic structures that develop into voluntary (skeletal) muscle are the effectors of the somatic motor system. The main difference between the somatic and autonomic systems is in what target tissues are effectors.

2‐neuron chain neurotransmitter (nt) effects stimulatory or inhibitory dependent on. There are two branches of the autonomic nervous system, called the sympathetic nervous system and the parasympathetic nervous system, that typically have opposite effects at target tissues. Cardiac & smooth muscle, viscera & glands efferent: Functionally, the ans comprises two.

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Although the ans technically includes only the motor pathways, it functionally involves:

Effectors, such as cardiac muscle, glands, and smooth muscle. The somatic nervous system governs voluntary movements, allowing conscious direction over skeletal muscles, while the autonomic nervous system. Somatic responses are solely based on skeletal muscle contraction. The motor neurons (efferent neurons) conduct impulses out to the skeletal muscles (effectors), which produce required response movements.

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