muscles of the tongue

There are 4 paired muscles they are named based on the direction they travel. Narrows the tongue and Elongates the constricted tongue.

Figure 2 Sagittal Section Of The Head Showing The Muscles Of The Tongue Adapted From Netter 39 Tongue Muscles Human Tongue Tongue

The extrinsic muscles and their actions include.

. It forms the main bulk o the tongue and it is called. Retracts the tongue and elevates sides of tongue. The tongue is composed of 2 main muscle groups these include. From the quiz author.

It is responsible for narrowing and extending the tongue as well as arching the lateral edges of the tongue. The muscles of tongue can be divided into intrinsic and extrinsic groups. The root of the tongue is firmly anchored to the floor of the mouth. The origin and insertion of the transverse muscle of the tongue form the lateral edges of the tongue.

This is an online quiz called Muscles that move the tongue quiz. The inferior longitudinal lingual muscle originates at the root of the tongue. These primitive myocytes took the fibers of CN XII along with them during their journey. They act to alter the shape of the tongue where as the extrinsic tongue muscles alter the position of the tongue.

There is a printable worksheet available for download here so you can take the quiz with pen and paper. The intrinsic muscles lie entirely within the tongue while the extrinsic muscles attach the tongue to other structures. The inferior longitudinal muscle shortens and widens the tongue and depresses the tip of the tongue. The extrinsic muscles reposition the tongue while the intrinsic muscles alter the shape of the tongue for talking and swallowing.

They allow for the complex movements of the tongue and are all innervated by the hypoglossal nerve CN XII except one. They are classified as intrinsic to the tongue and extrinsic muscles. Action of Extrinsic muscles on movements of tongue. If playback doesnt begin shortly try.

In an angry persons right forearm you can feel the muscle. The transversus muscle divides the tongue at the middle and is attached to the mucous membranes that run along the sides. Upper fibers retract the lip Middle fibers depress the tongue and the lower fibers protrude the tongue. The inferior longitudinal muscle lines the sides of the tongue and is joined to the styloglossus muscle.

As a result CN XII provides motor. OTHER SETS BY THIS CREATOR. Raises and retracts the tongue back into the mouth. The muscles of the tongue are divided into 2 groups each comprising 4 muscles.

Muscles of the Tongue Anatomy tutorial. Inferior longitudinal lingual muscle. One muscle holds on to the base of the skull another connects to a bone in the. Inferior longitudinal muscle of the tongue.

Broadens the tongue and Flattens the Tongue. The muscles of the tongue arise from occipital myotomes that migrated to the floor of the pharyngeal apparatus during development. The four muscles are. The verticalis muscle is located in the middle of the tongue and joins the superior and inferior longitudinal muscles.

The origin and insertion are the same as for the superior longitudinal muscle. Transverse muscle of the tongue. Four muscles in the matrix called the extrinsic muscles anchor the tongue to structures in the head and neck. And no muscles have more memories than the external muscles that control the tongue.

Elevates the tongue and depresses soft palate. Every negative emotion that has afflicted us throughout our lives it seems is held in those muscles every cry of anguish every sob of sorrow every negative statement of anger of resentment of hurt. There are two major types of tongue muscles. Muscles of the Tongue Anatomy tutorial - YouTube.

Click on the tags below to find other quizzes on the same subject. The tongue not only helps in food chewing and swallowing but it also provides tactile taste and speech formation functions. Vertical muscle of the tongue. Muscles of the lower limb16 Terms.

Glossa is a pink mobile muscular organ of the digestive system covered by mucosa and located in the oral cavity proper extending to the oropharynx. Muscles and ligaments connect the tongue to the hyoid bone or lingual bone in the upper part of the throat and to the voice box. It helps to support the floor part of the cavity. Superior longitudinal muscle of the tongue.

The entire tongue is composed primarily of muscles covered by a thick membrane. The lingual frenulum connects the tongue to the lower jaw. Helps to shorten the length of the tongue and to curl the tongue downward Origin. Various muscles keep the tongue suspended in the throat.

These muscles are arranged symmetrically with the same muscles on the right existing on the left and separated in. The intrinsic muscles of the tongue Transverse and Vertical muscles. Intrinsic muscles and extrinsic muscles. Muscles that move the tongue for BIOL-2401 This quiz has tags.

These muscles only attach to other structures in the tongue.

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