groove for occipital sinus
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sulcus sinus occipitalis — [TA] groove for occipital sinus: a groove in the occipital bone that lodges the occipital sinus … Medical dictionary
groove — A narrow, elongate depression or furrow on any surface. SEE ALSO: sulcus. alveolobuccal g. the upper and lower half of the buccal vestibule on each side. SYN: alveolobuccal sulcus, gingivobuccal g., gingivobuccal sulcus. alveololabial g. 1. the… … Medical dictionary
Occipital condyle — Occipital bone. Outer surface. (Condyle for artic. with atlas labeled at lower left.) Latin condylus occipitalis Gray s … Wikipedia
sulcus sinus sigmoidei — [TA] groove for sigmoid sinus: an S shaped sulcus beginning on the internal surface of the posteroinferior edge of the parietal bone and continuous with the lateral end of the groove for transverse sinus; it passes onto the internal surface of… … Medical dictionary
sulcus sinus transversi — [TA] groove for transverse sinus: a wide groove that passes horizontally, laterally, and anteriorly from the internal occipital protuberance to the parietal bone, where it becomes continuous with the sulcus of the sigmoid sinus; it lodges the… … Medical dictionary
sulcus sinus marginalis — [TA] groove for marginal sinus: a groove next to the foramen magnum on the inner surface of the occipital bone, lodging part of the marginal sinus … Medical dictionary
sinus — 1. [TA] A channel for the passage of blood or lymph, without the coats of an ordinary vessel; e.g., blood passages in the gravid uterus or those in the cerebral meninges. 2. [TA] A cavity or … Medical dictionary
Occipital groove — Bone: Occipital groove Left temporal bone. Outer surface. (Occipital groove labeled at bottom right.) Latin sulcus arteriae occipitalis Gray s … Wikipedia
Occipital bone — Bone: Occipital bone Sagittal section of skull. (Occipital bone is at right, in blue.) … Wikipedia
Occipital plane — Bone: Occipital plane Occipital bone at birth … Wikipedia
