Please enable JavaScript.
Coggle requires JavaScript to display documents.
6.7-6.11 (6-7 and 6-8 (Axial Skeleton: Creates a framework that supports…
6.7-6.11
6-7 and 6-8
Axial Skeleton: Creates a framework that supports and protects organ systems in the brain and spinal cavity, and the ventral body cavities.
-
Supraorbital forarm: A opening that pierces the bony ridge above each orbit, forming a passageway for blood vessels and nerves passing to or from the eyebrows and eyelids.
Frontal sinuses: Make the bone lighter and produce mucus that cleans and moistens the nasal cavities.
-
Perpendicular Plate: Extends inferiorly from the crust galli, passing between the conchae to contribute to the nasal septum.
-
-
-
-
6-9
-
-
-
Synovial fluid: Provides lubrication that reduces friction between the moving surfaces in the joint.
-
-
6-10
Gliding Joints: Relatively flat surfaces slide across one another, but the amount of movement is very slight.
Hinge Joints: Permit angular movement in a single plane, like opening and closing a door.
-
-
Saddle joints: Have articular faces that fit together like a rider in a saddle. Each face is concave one axis and convex on the other. The opposing faces nest together.
Ball-and-socket joint: The round head of one bone nests within a cup-shaped depression in another bone.
-
-