Medical Definition of innervate

1 : to supply with nerves. 2 : to arouse or stimulate (a nerve or an organ) to activity. More from Merriam-Webster on innervate. Nglish: Translation of innervate for Spanish Speakers.

What does it mean to innervate a muscle?

to supply with nerves. For example, motor nerves innervate skeletal muscle to cause movement.

What does innervation mean medicine?

Medical Definition of innervation

1 : the process of innervating or the state of being innervated especially : the nervous excitation necessary for the maintenance of the life and functions of the various organs. 2 : the distribution of nerves to or in a part.

How do you use innervate in a sentence?

This rapidly changing population of follicles is always innervated, independently of their size and condition. Also in these species blood vessels are richly innervated. The nervous system innervates the muscles that control the respiratory system, the vocal cords, and the vocal tract.

What nerves innervate the tongue?

The hypoglossal nerve enables tongue movement. It controls the hyoglossus, intrinsic, genioglossus and styloglossus muscles. These muscles help you speak, swallow and move substances around in your mouth.

Is innervation and nerve supply the same?

Cutaneous innervation refers to the area of the skin which is supplied by a specific cutaneous nerve. Dermatomes are similar; however, a dermatome only specifies the area served by a spinal nerve.

What is innervated and denervated muscles?

Innervated muscles refer to the muscles that have a good supply of nerves, while denervated muscles refer to muscles that do not have a good supply of nerves.

What is neuron innervation?

Innervation means “to supply nerves” or “to supply with energy” or “to stimulate.” When nerves embed themselves into muscle fiber, they “innervate” the muscle fibers. [2] This event usually occurs in the neuromuscular junctions and can be identified as simple contractions.

What is the opposite of innervate?

Opposite of to provide something that motivates or inspires. deter. discourage. disincentivize.

What is to stimulate mean?

Definition of stimulate

transitive verb. 1 : to excite to activity or growth or to greater activity : animate, arouse. 2a : to function as a physiological stimulus to. b : to arouse or affect by a stimulant (such as a drug)

What is innervation of the heart?

The innervation of the heart refers to the network of nerves that are responsible for the functioning of the heart. The heart is innervated by sympathetic and parasympathetic fibres from the autonomic branch of the peripheral nervous system. The network of nerves supplying the heart is called the cardiac plexus.

What specific areas of the heart are innervated by sympathetic nerves?

Sympathetic efferent nerves are present throughout the atria (especially in the SA node) and ventricles, including the conduction system of the heart.

What does innervation mean in dental?

the distribution or supply of nerves to a part.