| Dictionary, Encyclopedia and Thesaurus - The Free Dictionary 3,899,887,334 visitors served. |
Dictionary/ thesaurus | Medical dictionary | Legal dictionary | Financial dictionary | Acronyms | Idioms | Encyclopedia | Wikipedia encyclopedia | ? |
valve of Hasner |
0.01 sec. |
|
|
valve of Hasner A fold of mucous membrane at the lower end of the nasolacrimal duct. If well developed, it generally prevents air from being blown back from the nose into the lacrimal sac. Syn. plica lacrimalis; valve of Bianchi. See lacrimal apparatus. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
|
| Mentioned in | ? | References in periodicals archive | ? | Medical browser | ? | Full browser | ? | |||
|---|---|---|---|---|---|---|---|---|---|---|
No references found | The ostium is usually protected by a fold of mucous membrane called Hasner's valve. Care should be taken to avoid injury to the nasolacrimal duct and Hasner's valve. |
Hasner's valve |
Háskóli Íslands Haskovo Haskovo Hasköy Hasköy HASL HASL HASLC Hasler haslet Haslets Haslett High School HASLMS HASM HASMB HASMC HASMIS Hasmonean Hasmonean Hasmonean Dynasty Hasmoneans Hasmoneans hasn hasn hasn't hasn't been easy Hasn't paid rent to a friend, friend is taking car Hasner's fold Hasner's valve HASNMHASNO HASNU HASO HASOI hasp hasp hasp Hasp and Clasp Hasp key Hasp key HASPA hasped hasped HASPEV hasping hasping HASPM Haspra hasps hasps hasps HASQAP HASQARD HASR HASRA HASRC Hass Hass Hass | |||||||
| Medical Dictionary |
| Free Tools: |
For surfers:
Free toolbar & extensions |
Word of the Day |
Help
For webmasters: Free content | Linking | Lookup box | Double-click lookup |
|---|