Jun 3, 2022 · The hyoglossus muscle locates at the root of the cat’s tongue. It arises from the ventrolateral surface of the basihyoid and thyrohyoid bones. You will find a thin triangular genioglossus muscle in the intermandibular space and ventral to the tongue.

Aug 13, 2022 · The hyoglossus is another main extrinsic muscle of the cat tongue that locates at the root. This muscle (hyoglossus) arises from the ventrolateral surface of the basihyoid and the adjacent extremity of the thyrohyoid bone.

Nov 3, 2023 · There are four pairs of extrinsic muscles, which include the genioglossus, hyoglossus, styloglossus, and palatoglossus. They produce those movements of the tongue which the intrinsic muscles can't, which are protrusion, retraction/retrusion, depression and elevation of …

At the lateral aspects of the mylohyoids are the hyoglossus muscles, arising from the greater horn of the hyoid. These fibers run at a roughly 60° angle to the fibers of the mylohyoid. The importance of the hyoglossus muscles is their relationship to the tongue’s neurovascular supply.

May 28, 2024 · The hyoglossus is one the four extrinsic muscles of the tongue, together with the genioglossus, styloglossus and palatoglossus and is located in the floor of the oral cavity. It is thin and quadrangular in shape, arising from the body and greater horn of the hyoid bone .

Aug 8, 2023 · The hyoglossus muscle is one of the four extrinsic muscles of the tongue, and, alongside the styloglossus, it acts as one of the two tongue base retractor muscles. The main action of the hyoglossus is to cause retraction and downward compression of …

Structures of the hyoid apparatus, the pharynx and their topographical positions in the lion, tiger, jaguar, cheetah and domestic cat were described in order to determine morphological differences between species or subfamilies of the Felidae.

In the cat, these neurons are associated with polysynaptic trigemino-lingual reflexes elicited from electrical stimulation of the trigeminal nerve (reviewed in Lowe, 1981).

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