খুলি আট হাড় এক; একটি ছোট বায়ু শূণ্যস্থান পূর্ণ হাড় যে চোখ সকেট এবং অনুনাসিক গহ্বর অংশ ফর্ম

ethmoid's Usage Examples:

The ethmoid bone (/ˈɛθmɔɪd/; from Greek ethmos, "sieve") is an unpaired bone in the skull that separates the nasal cavity from the brain.

The ethmoid sinuses or ethmoid air cells of the ethmoid bone are one of the four paired paranasal sinuses.

The perpendicular plate of the ethmoid bone (vertical plate) is a thin, flattened lamina, polygonal in form, which descends from the under surface of.

ethmoidal labyrinth or lateral mass of the ethmoid bone consists of a number of thin-walled cellular cavities, the ethmoid air cells, arranged in three groups.

ethmoid bone, (or lamina papyracea or orbital lamina) is a smooth, oblong bone plate which forms the lateral surface of the labyrinth of the ethmoid bone.

In the ethmoid bone, a sickle shaped projection, the uncinate process, projects posteroinferiorly from the ethmoid labyrinth.

lamina or lamina cribrosa (from Latin cribrum, "sieve" + -form) of the ethmoid bone is received into the ethmoidal notch of the frontal bone and roofs.

gives branches which supply the frontal sinus and anterior and middle ethmoid air cells.

The back part of the medial surface of the labyrinth of ethmoid is subdivided by a narrow oblique fissure, the superior meatus of the nose, bounded above.

The anterior ethmoidal foramen is a small opening in the ethmoid bone in the skull.

Lateral to either olfactory groove are the internal openings of the anterior and posterior ethmoidal foramina (or canals).

The posterior ethmoidal foramen.

labyrinth of ethmoid above the superior nasal concha.

This makes it the highest the nasal conchae, and the highest of three on the ethmoid bone.

below by the edge of the uncinate process of the ethmoid and above by an elevation named the ethmoid bulla (or ethmoidal bulla); the middle ethmoidal.

the ethmoid.

The margins of the notch present several half-cells which, when united with corresponding half-cells on the upper surface of the ethmoid, complete.

crescent-shaped groove in the lateral wall of the nasal cavity just inferior to the ethmoid bulla.

"crest of the rooster") is the upper part of the perpendicular plate of the ethmoid bone, which rises above the cribriform plate.

located in the midsagittal line, and articulates with the sphenoid, the ethmoid, the left and right palatine bones, and the left and right maxillary bones.

The medial surface of the labyrinth of ethmoid consists of a thin lamella, which descends from the under surface of the cribriform plate, and ends below.

Each bone articulates in front with the ethmoid, laterally with the palatine; its pointed posterior extremity is placed.

posterior ethmoid sinus open.

The sphenoethmoidal recess drains the posterior ethmoid air cells.

ethmoid's Meaning':

one of the eight bones of the cranium; a small bone filled with air spaces that forms part of the eye sockets and the nasal cavity

Synonyms:

ethmoid bone; os; brainpan; bone; cranium; braincase;

Antonyms:

black; boneless;