A thorough understanding of the bones that make up the skeletal system, the differences between a joint, tendon and a ligament and the effect of physical activity on the human skeleton.
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The Skeletal System (nellz10186)
1.
2.
The Skeletal System is a rigid framework of bones
that serves many important functions. Bones and
Cartilages, Tendons and Ligaments all make up the
skeletal system.
The skeletal system comprises of an average 300-350
bones in newborns and 206 precisely in adults.
The Human Skeletal
System
3.
A bone is made up of
salts, water, and tissue.
Inside a bone there is a
jelly substance called
bone marrow.
Bone marrow produces
blood cells for the body.
What is A bone?
5. Long Bones
Long bones are some of the longest bones in the body
Short Bones
Short bones are defined as being approximately as wide as they are long
and have a primary function of providing support and stability with little
movement.
Flat Bones
Flat bones are flat plates of bone with the main function of providing
protection to the bodies vital organs and being a base for muscular
attachment.
Irregular Bones
These are bones in the body which do not fall into any other category, due
to their non-uniform shape.
Classification of Bones
7. What are joints?
A joint is the physical point of connection between two
or more bones.
What are Tendons?
A flexible but inelastic cord of strong fibrous tissue
attaching a muscle to a bone.
What are Ligaments?
A short band of tough, flexible fibrous connective tissue
which connects bones to bones.
Joints, Tendons and
Ligaments
9.
Increased Synovial Fluid Production
Increased Joint Range of Movement
Increased Bone Density
Stronger Ligaments
The Long Term Effects of
Physical Activity on The
Skeletal System
11.
How many bones are there in the human skeletal
system?
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What is a bone made up of?
…………………………..
What is the primary function of a tendon?
…………………………
List two (2) examples of a short bones
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