lacrimal sac

lachrymal sac

The upper dilated end of the nasolacrimal duct that is lodged in a deep groove formed by the lacrimal bone and frontal process of the maxilla; it connects the lacrimal canaliculi, which drain tears from the eye's surface, and the nasolacrimal duct, which conveys this fluid into the nasal cavity; like the nasolacrimal duct, the sac is lined by stratified columnar epithelium with mucus-secreting goblet cells, and is surrounded by connective tissue.

種類 Bone
親構造 zone of organ
ラテン語名 lachrymal sac
FMA ID 20289

よくある質問

What is the lacrimal sac?
The upper dilated end of the nasolacrimal duct that is lodged in a deep groove formed by the lacrimal bone and frontal process of the maxilla; it connects the lacrimal canaliculi, which drain tears from the eye's surface, and the nasolacrimal duct, which conveys this fluid into the nasal cavity; lik
What is the Latin name for the lacrimal sac?
The Latin name for the lacrimal sac is lachrymal sac.

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