Showing articulation of inferior turbinated bone with ethmoid.

Ethmoid

Showing articulation of inferior turbinated bone with ethmoid.

The ethmoid bone of the skull, that separates the nasal cavity from the brain.

The Ethmoid Bone

The ethmoid bone of the skull, that separates the nasal cavity from the brain.

The ethmoid bone, seen from above.

Ethmoid Bone

The ethmoid bone, seen from above.

The ethmoid bone from above.

Ethmoid Bone from Above

The ethmoid bone from above.

The ethmoid bone from behind.

Ethmoid Bone from Behind

The ethmoid bone from behind.

Ethmoid bone, posterior surface. The ethmoid bone is an exceedingly light, spongy bone, placed between the two orbits and at the root of the nose, contributing to form a part of each of these cavities. Label: 2, cribriform, or perforated plate.

Ethmoid Bone of the Human Skull

Ethmoid bone, posterior surface. The ethmoid bone is an exceedingly light, spongy bone, placed between…

The ethmoid bone, inner aspect from the left side, part of the middle turbinate having been removed.

Inner Aspect of the Ethmoid Bone

The ethmoid bone, inner aspect from the left side, part of the middle turbinate having been removed.

The ethmoid bone, outer aspect from the right side.

Outer Aspect of Ethmoid Bone

The ethmoid bone, outer aspect from the right side.

The ethmoid viewed from above.

Ethmoid Viewed from Above

The ethmoid viewed from above.

The ethmoid viewed from behind.

Ethmoid Viewed from Behind

The ethmoid viewed from behind.

The ethmoid viewed from right side.

Ethmoid Viewed from Side

The ethmoid viewed from right side.

Section showing nasal aspect of left lateral mass of ethmoid.

Section of the Ethmoid

Section showing nasal aspect of left lateral mass of ethmoid.

The head is the part of the body that contains the brain and the organs of the special senses.

Head

The head is the part of the body that contains the brain and the organs of the special senses.

A side view of the skull. Labels: O, occipital bone; T, temporal bone; Pr, parietal bone; F, frontal bone; S, sphenoid; Z, malar; Mx, maxilla; N, nasal; E, ethmoid; L, lachrymal; Md, inferior maxilla.

The Skull

A side view of the skull. Labels: O, occipital bone; T, temporal bone; Pr, parietal bone; F, frontal…

The base of the skull. The lower jaw has been removed. At the lower part of the figure is the hard palate forming the roof of the mouth and surrounded by the upper set of teeth

Base of the Skull

The base of the skull. The lower jaw has been removed. At the lower part of the figure is the hard palate…

A side view of the skull. Labels: O, occipital bone; T, temporal; Pr, parietal; F, frontal; S, sphenoid; Z, malar; Mx, maxilla; N, nasal; E, ethmoid; L, lachrymal; Md, inferior maxilla.

Side View of the Skull

A side view of the skull. Labels: O, occipital bone; T, temporal; Pr, parietal; F, frontal; S, sphenoid;…