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The following is a list of the muscles in the dog, along with their origin, insertion, action and innervation. Extrinsic muscles of the thoracic limb and related structures: [4] Descending superficial pectoral: originates on the first sternebrae and inserts on the greater tubercle of the humerus. It both adducts the limb and also prevents the ...
The presence of this ridge of bone indicates that there are exceptionally strong jaw muscles. The sagittal crest serves primarily for attachment of the temporalis muscle, which is one of the main chewing muscles. Development of the sagittal crest is thought to be connected to the development of this muscle.
Superiorly, the SMAS extends to the galea aponeurotica of [citation needed] the scalp, [2]: 438 becoming continuous with temporoparietal fascia [1] [1] (at the zygomatic arch [1]) and galea. [ citation needed ] It becomes continuous with the platysma muscle inferiorly (inferior to the inferior border of the mandible), and indistinct laterally ...
In anatomy, the temporalis muscle, also known as the temporal muscle, is one of the muscles of mastication (chewing). It is a broad, fan-shaped convergent muscle on each side of the head that fills the temporal fossa , superior to the zygomatic arch so it covers much of the temporal bone . [ 1 ]
The scratch reflex can commonly be triggered through various stimulations such as scratching, brushing, rubbing, or tapping a dog, although some techniques work better than others. For example, a majority of dogs will exhibit the reflex when scratched with fingernails, while only some with a stronger reflex might react to a lighter tapping.
The occipitalis muscle (occipital belly) is a muscle which covers parts of the skull. Some sources consider the occipital muscle to be a distinct muscle. However, Terminologia Anatomica currently classifies it as part of the occipitofrontalis muscle along with the frontalis muscle. The occipitalis muscle is thin and quadrilateral in form.
Here are the most common scalp conditions, with photos and treatments. Want to know what that bump, sore, scabs or red irritation on your scalp means? Here are the most common scalp conditions ...
It arises from between the first and second cervical vertebrae, ascends, and then passes through the semispinalis muscle. It ascends further to supply the skin along the posterior part of the scalp to the vertex. It supplies sensation to the scalp at the top of the head, over the ear and over the parotid glands. [citation needed]