What is the function of axial skeleton?
The Axial Skeleton It serves to protect the brain, spinal cord, heart, and lungs. It also serves as the attachment site for muscles that move the head, neck, and back, and for muscles that act across the shoulder and hip joints to move their corresponding limbs.
What is the axial skeleton definition?
The axial skeleton consists of the braincase (cranium) and the backbone and ribs, and it serves primarily to protect the central nervous system. The limbs and their girdles constitute the appendicular skeleton.
What is the function of skeleton?
The skeletal system works as a support structure for your body. It gives the body its shape, allows movement, makes blood cells, provides protection for organs and stores minerals.
What are the three main functions of the axial skeleton?
Key Points The axial skeleton provides support and protection for the brain, spinal cord, and the organs in the ventral body cavity; it also provides a surface for the attachment of muscles, directs respiratory movements, and stabilizes portions of the appendicular skeleton.
What is the major function of the axial skeleton quizlet?
What are the functions of the axial skeleton? Support and protect organs, attach to muscles of head neck and trunk, stabilize parts of the perpendicular skeleton.
What are the main functions of the axial and appendicular skeleton?
Together, all the bones of the appendicular skeleton are responsible for making movement of our bodies possible. While the axial skeleton protects and supports the internal organs and the body as a whole, both work together to allow us to operate and function normally.
What does axial skeleton consist of?
The axial skeleton includes the bones that form the skull, laryngeal skeleton, vertebral column, and thoracic cage. The bones of the appendicular skeleton (the limbs and girdles) “append” to the axial skeleton.
What is axial and appendicular skeleton?
The 80 bones of the axial skeleton form the vertical axis of the body. They include the bones of the head, vertebral column, ribs and breastbone or sternum. The appendicular skeleton consists of 126 bones and includes the free appendages and their attachments to the axial skeleton.
What are the 5 functions of the skeleton?
Section Review. The major functions of the skeletal system are body support, facilitation of movement, protection of internal organs, storage of minerals and fat, and blood cell formation.
What is the function of the axial and appendicular skeleton?
What does the axial skeleton include quizlet?
The axial skeleton consist of: the skull, hyoid bones, vertebral column, ribs, and sternum.
What are the subdivisions of the axial skeleton and how do they function?
The Axial Skeleton The skeleton is subdivided into two major divisions—the axial and appendicular. The axial skeleton forms the vertical, central axis of the body and includes all bones of the head, neck, chest, and back (Figure 7.2). It serves to protect the brain, spinal cord, heart, and lungs.