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单词 branchial arches
释义

Branchial arches


the bony or cartilaginous arches which support the gills on each side of the throat of fishes and amphibians. See Illustration in Appendix.

See also: Branchial

EncyclopediaSeebranchial arch

branchial arches


bran·chi·al arch·es

typically, six arches in vertebrates; in lower vertebrates, they bear gills; they are pharyngeal arches in human embryos. Compare: pharyngeal arches.

branchial arches

the cartilagenous or bony masses supporting the gills of fish. There are usually five pairs of arches.

bran·chi·al arch·es

(brang'kē-ăl ahr'chĕz) Typically, six arches in vertebrates; in lower vertebrates, they bear gills; they are pharyngeal arches (q.v.) in human embryos.
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