Question: What are the targets of the visceral motor system?

What does the visceral motor do?

Overview. The visceral (or autonomic) motor system controls involuntary functions mediated by the activity of smooth muscle fibers, cardiac muscle fibers, and glands. … Conversely, parasympathetic system activity predominates during states of relative quiescence, so that energy sources previously expended can be restored …

What do visceral motor neurons innervate?

These organs are the main effectors of homeostasis, the maintenance of a stable internal environment against perturbing influences, both external and internal. In general, visceral motor neurons innervate smooth and cardiac muscles and glandular epithelium or structures made up of combinations of these tissues.

What does visceral motor mean quizlet?

STUDY. autonomic nervous system. The components of the nervous system (peripheral and central) concerned with the regulation of smooth muscle, cardiac muscle, and glands. Also known as the visceral motor system; sometimes called the “involuntary” nervous system.

What is the visceral sensory system?

The general visceral sensory system continuously monitors the activities of the visceral organs so that the autonomic motor neurons can make adjustments as necessary to ensure optimal performance of visceral functions. … A ganglion (plural: ganglia) is a cluster of neuronal cell bodies in the PNS.

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How many motor neurons are in the human body?

Motor neurons form the efferent division of the PNS. There are approximately 500,000 motor neurons carrying information from the CNS to peripheral effectors in peripheral tissues and organ systems. Efferent fibers are the axons of motor neurons that carry information away from the CNS.

What is another name for the visceral motor division?

The somatic motor division carries signals to the skeletal muscles. The visceral motor division, also known as the autonomic nervous system, carries signals to glands, cardiac muscle, and smooth muscle. It can be further divided into the sympathetic and parasympathetic divisions.

What is another name for visceral motor nervous system?

The autonomic nervous system is also called the visceral nervous system because it controls smooth muscle, cardiac muscle, and glands, which make up the viscera of the body.

Which nervous system division is also called the visceral motor system?

[TA] that part of the nervous system that represents the motor innervation of smooth muscle, cardiac muscle, and gland cells.