Copula linguae

Copula linguae
Copula linguae
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Floor of pharynx of human embryo of about the end of the fourth week.
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Floor of pharynx of human embryo about thirty days old.
Latin copula linguae
Gray's subject #241 1103

Also known as the hypobranchial eminence.

The furcula is at first separated from the tuberculum impar by a depression, but later by a ridge, the copula, formed by the forward growth and fusion of the ventral ends of the second, third, and part of the fourth branchial arches.

External links

This article was originally based on an entry from a public domain edition of Gray's Anatomy. As such, some of the information contained within it may be outdated.

v · d · eHuman development of head and neck (GA 1.65, TE E5.3, 5.4)
Face
Oral cavity
Primary palate · Secondary palate
Lateral lingual swelling · Tuberculum impar · Copula linguae · Hypopharyngeal eminence · Gustatory placode
General
branchial apparatus

M: MOU

anat/devp

noco/cofa(c)/cogi/tumr, sysi

proc (peri), drug (A1)



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Look at other dictionaries:

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  • Copula — Not to be confused with cupola, an architectural term with similar spelling. Copula may refer to: copula (linguistics), a word used to link subject and predicate Indo European copula, this word in the Indo European languages copula (music), a… …   Wikipedia

  • copula — 1. In anatomy, a narrow part connecting two structures, e.g., the body of the hyoid bone. 2. A swelling that is formed during the early development of the tongue by the medial portion of the second branchial …   Medical dictionary

  • hypopharyngeal eminence — 1. copula linguae. 2. a median ventral elevation on the embryonic tongue, caudal to the copula; formed by union of the third and fourth pairs of pharyngeal arches. It overgrows the copula during the fifth and sixth weeks and gives rise to the… …   Medical dictionary

  • eminence — A circumscribed area raised above the general level of the surrounding surface, particularly on a bone surface. SYN: eminentia [TA]. [L. eminentia] abducens e. SYN: facial colliculus. arcuate e. [TA] a prominence …   Medical dictionary

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  • Embryology — 1 morula, 2 blastula 1 blastula, 2 gastrula with blastopor …   Wikipedia

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  • Meckel's cartilage — Head and neck of a human embryo eighteen weeks old, with Meckel’s cartilage and hyoid bar exposed …   Wikipedia

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