Functions of the skeleton Flashcards
What other system controls the skeletal and muscular systems?
The nervous system
What are the muscles associated with the skeleton called?
skeletal muscles
What are skeletal muscles?
They are the muscles associated with the skeleton
What are the 5 main functions of the skeleton?
support
protection
movement
shape
manufacture of blood components
How does the skeleton support the body?
the bones of the skeleton provide a rigid framework that holds the body upright
How does the skeleton protect the body?
The skull protects the brain
The vertebrae protect the nerves of the spinal cord
The ribs protect the heart and lungs
How does the skeleton shape the body?
the shape of the body is determined mostly by the skeleton.
Long bones = tall
bones in the feet determine the width of the foot
How does the skeleton aid in the movement of the body?
bones provide a system of rigid levers against which muscles can pull
How does the skeleton aid in the manufacture of blood components?
bone marrow makes red blood cells, white blood cells and platelets