Learn the parts of the axial skeleton, including the definition of axial skeleton bones. Discover what makes up the axial skeleton with a skeletal...
1、06 Skeleton: AxialHuman BiologyClassification of BonesHuman body consists in 206 bones. They are divided in two groups:Axial skeleton (form the long axis of the body) includes bones of the skull, vertebral column, and rib cage. Functions: protecting, supporting or carry other body parts....
The axial skeleton consists of the occipital skull bones, the elements of the vertebral column, and the rib cage (ribs and sternum). With the exception of the sternum, the axial skeleton is derived from the paraxial mesoderm, which is segmented into somites during early embryonic development. ...
Functions: 1) resonating chambers that intensify and prolong sounds; (2) secretions produced by the mucous membranes which line the sinuses, drain into the nasal cavity and keep the nasal cavity moist (3) they make the skull less heavy. If the tissue lining the nasal cavity is inflamed (e...
The axial skeleton The axial bones Lateral (Football) A lateral pass. Axial (botany) In the same direction as the axis, parallel to the axis. The secondary xylem usually consists of axial and radial elements. Lateral (Linguistics) A lateral sound, such as (l). Axial (chemistry) oriented ...
Subdivisions of the axial skeleton allow particular body regions to be morphologically and physiologically specialized for certain functions such as body propulsion. For example, the primary function of the tail in gnathostome fishes is propelling the body by lateral undulations [e.g., carangiform swi...
functions of these vessels was not yet known; because they were all empty in cadavers, early anatomists supposed they all carried air. As medical knowledge advanced, however, students of anatomy realized that arteries carry blood and only the windpipe and bronchial tubes carry air. To specify ...
Chapter 10 focuses on the many muscle and joint interactions occurring within the axial skeleton. The muscles control posture and stabilize the axial skeleton, protect the spinal cord and internal organs, produce torques required for movement of the body as a whole, and, lastly, furnish fine ...
Subdivisions of the axial skeleton allow particular body regions to be morphologically and physiologically specialized for certain functions such as body propulsion. For example, the primary function of the tail in gnathostome fishes is propelling the body by lateral undulations [e.g., carangiform swi...
b. The arrangement of body parts; posture: a standing position. c. In ballet, any of the five arrangements of the arms and feet in which the legs are turned out from the pelvis. 4. An advantageous place or location: jockeys maneuvering for position. 5. A situation as it relates to th...