Digastric muscle

Digastric muscle

A muscle with two fleshy bellies separated by a fibrous insertion.

A muscle consisting of two bellies united by a central tendon connected to the body of the hyoid bone, with origin from the digastric groove medial to the mastoid process, with insertion into the lower border of the mandible, with nerve supply of the posterior belly from the facial nerve, and of the anterior belly by the mylohyoid nerve, and whose action elevates the hyoid when the mandible is fixed and depresses the mandible when the hyoid is fixed.

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Part of Speech: noun
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Industry/Domain: Anatomy
Category: Human body
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digastric muscle

Anatomy; Muscular

A small muscle located under the jaw. It lies below the body of the mandible, and extends, in a curved form, from the mastoid process to the symphysis menti. It belongs to the ...

digastric muscle

Anatomy; Human body

A muscle with two fleshy bellies separated by a fibrous insertion. A muscle consisting of two bellies united by a central tendon connected to the body of the hyoid bone, with ...

muscle

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Fibrous tissue in the body that holds us upright and gives the body movement, including movement that we consciously initiate (such as waving a hand) and movement we are scarcely ...

muscle

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Bundle of contractile cells which allow animals to move. Muscles must act against a skeleton to effect movement.

muscle

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Muscle is the tissue of the body which primarily functions as a source of power. There are three types of muscle in the body. Muscle which is responsible for moving extremities ...

abdomen

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The part of the body cavity below the chest, from which it is separated by the diaphragm.

bone marrow

Anatomy; Human body

The soft blood-forming tissue that fills the cavities of bones and contains fat and immature and mature blood cells, including white blood cells, red blood cells and platelets.

meninges

Anatomy; Human body

A series of membranous layers of connective tissue that protect the central nervous system (brain and spinal cord).

medulla oblongata

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Anatomy; Human body

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The optic nerve connects the eye to the brain. It carries the impulses formed by the retina, the nerve layer that lines the back of the eye and senses light and creates impulses. ...

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