Meaning Of Hiatus Semilunaris
A gap or passage in an anatomical part or organ.
Meaning of hiatus semilunaris. A deep narrow groove in the lateral wall of the middle meatus of the nasal cavity into which the maxillary sinus the frontonasal duct and the middle ethmoid cells open. A latin word meaning having a curved or half moon shape used in medical names and. It is bounded inferiorly and anteriorly by the sharp concave margin of the uncinate process of the ethmoid bone superiorly by.
It is bounded inferiorly and anteriorly by the sharp concave margin of the uncinate process of the ethmoid bone superiorly by the ethmoid bulla and posteriorly by the middle nasal concha. Hiatus semilunaris synonyms hiatus semilunaris pronunciation hiatus semilunaris translation english dictionary definition of hiatus semilunaris. The hiatus semilunaris or semilunar hiatus is a crescent shaped groove in the lateral wall of the nasal cavity just inferior to the ethmoidal bulla.
The anterior ethmoidal cells open into the front part of the. The hiatus semilunaris is bounded inferiorly by the sharp concave margin of the uncinate process of the ethmoid bone and leads into a curved channel the infundibulum bounded above by the bulla ethmoidalis and below by the lateral surface of the uncinate process of the ethmoid. Look it up now.
A curved fissure in the nasal passages into which the frontal and maxillary sinuses open. The semilunar hiatus or hiatus semilunaris is a crescent shaped groove in the lateral wall of the nasal cavity just inferior to the ethmoid bulla it is the location of the openings for maxillary sinus. Hi a tus es or hiatus 1.
Ta a deep narrow groove in the lateral wall of the middle meatus of the nasal cavity into which the maxillary sinus the frontonasal duct and the middle ethmoid cells open. Medical definition of hiatus semilunaris.