sternalis


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ster·na·lis (mus·cle)

[TA]
an inconstant muscle, running parallel to the sternum across the costosternal origin of the pectoralis major, and usually connected with the sternocleidomastoid and rectus abdominis muscles owing to their common development source.

ster·na·lis

(stĕr-nā'lis mŭs'ĕl)
An inconstant muscle, running parallel to the sternum across the costosternal origin of the pectoralis major, and usually connected with the sternocleidomastoid and rectus abdominis muscles due to their common development source.
Synonym(s): musculus sternalis [TA] , sternal muscle.
References in periodicals archive ?
They form when the pars sternalis and a costochondral arch fuse and close around the internal thoracic artery as it becomes the superior epigastric artery.
These specimens are referred to Branta rather than to Anser (including Chen) because of these characters: coracoid - medial half of Facies articularis sternalis more excavated (concave); ulna - Tuberculum carpale wider, less excavated on ventral surface; radius - similar placement and development of intermuscular lines; tibiotarsus - general agreement in size and overall morphology.
We refer these specimens to the extinct tadornine genus Anabernicula rather than to Anas because of these characters: coracoid - Sulcus musculo supracoracoidei deep, Cotyla scapularis deep, Processus procoracoideus rugose in dorsal aspect with subparallel lineations, Facies articularis sternalis deep and distinct in dorsal aspect; tibiotarsus - Condylus medialis narrow; in distal aspect, intercondylar region relatively shallow.
From Australia Debra Meerkotter describes the importance of the sternalis muscle, which is a normal anatomical variant seen in mammography.
1P), with intercoxal sclerites, and/or with the carapace; PME = posterior median eyes; PSP = plagula sternalis postica - the plagula is a triangular or ribbon-shaped sclerite situated on the ventral side of the petiolus - it may be fused with the sternum (Simon 1892:5, figs.
This is the first description of the sternalis muscle being found among the cadavers used during the last two decades in the dissection laboratories of the San Juan Bautista School of Medicine.
On Eumacronychia sternalis Allen (Diptera, Sarcophagidae) with larvae living on eggs and hatchlings of the east Pacific green turtle.
The sternalis muscle can cause a rounded or irregular density located medially on the craniocaudal projection.
californicus) > Camptocosa parallela > Pardosa sternalis = Pirata sedentarius > Frontinella communis.
As mammographic techniques improve, more attention is being given to imaging the medial breast, and the sternalis muscle will be revealed with increasing frequency.
Datos adicionales sobre el ciclo vital de Acanthoscurria sternalis Pocock, 1903 (Araneae, Theraphosidae).
Regarding the sternalis muscle, identify one incorrect answer: