- The
ethmoid bone (/ˈɛθmɔɪd/; from
Ancient Gr****: ἡθμός, romanized: hēthmós, lit. 'sieve') is an
unpaired bone in the
skull that
separates the
nasal cavity...
- The
ethmoid sinuses or
ethmoid air
cells of the
ethmoid bone are one of the four
paired paranasal sinuses.
Unlike the
other three pairs of
paranasal sinuses...
- The
orbital lamina of
ethmoid bone (or
lamina papyracea or
orbital lamina) is a smooth, oblong,[citation needed] paper-thin
bone plate[citation needed]...
- In the
ethmoid bone, a
sickle shaped projection, the
uncinate process,
projects posteroinferiorly from the
ethmoid labyrinth.
Between the
posterior edge...
-
lamina or
lamina cribrosa is part of the
ethmoid bone. It is
received into the
ethmoidal notch of the
frontal bone and
roofs in the
nasal cavities. It supports...
- The
perpendicular plate of the
ethmoid bone (vertical plate) is a thin,
flattened lamina,
polygonal in form,
which descends from the
under surface of the...
-
neurocranium to the
facial skeleton.
Articulates with
ethmoid bone anteriorly and
basilar part of
occipital bone posteriorly. It shows:
Jugum sphenoidale Sulcus...
-
facial bones of the skull. It is
located in the
midsagittal line, and
articulates with the sphenoid, the
ethmoid, the left and
right palatine bones, and...
-
ethmoidal labyrinth or
lateral m**** of the
ethmoid bone consists of a
number of thin-walled
cellular cavities, the
ethmoid air cells,
arranged in
three groups...
-
bones (8)
Occipital bone Parietal bones (2)
Frontal bone Temporal bones (2)
Sphenoid bone (sometimes
counted as facial)
Ethmoid bone (sometimes counted...
