Foramen cecum (tongue)
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| Foramen cecum (tongue) | |
|---|---|
| The entrance to the larynx, viewed from behind. | |
 | |
| The mouth cavity. The cheeks have been slit transversely and the tongue pulled forward. (Foramen cecum is visible but not labeled.) | |
| Latin | f. caecum linguae |
| Gray's | subject #242 1125 |
| Precursor | pharyngeal arches[1] |
| Dorlands/Elsevier | f_12/12372851 |
The dorsum of the tongue is convex and marked by a median sulcus, which divides it into symmetrical halves; this sulcus ends behind, about 2.5 cm. from the root of the organ, in a depression, the foramen cecum, from which a shallow groove, the sulcus terminalis, runs lateralward and forward on either side to the margin of the tongue.
The foramen cecum is the point of attachment of the thyroglossal duct.
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External links
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This article was originally based on an entry from a public domain edition of Gray's Anatomy. As such, some of the information contained herein may be outdated. Please edit the article if this is the case, and feel free to remove this notice when it is no longer relevant.
ar:ثقبة عوراء للسان
