Skeletal System Flashcards
1
Q
How many bones are in the body?
A
206
2
Q
Functions of the Skeletal system
A
They move the body
They protect vital organs
They make blood cells
They store minerals such as calcium
3
Q
Types of bones
A
Long bones Short bones Flat bones Irregular bones Sesamoid bones
4
Q
What are long bones?
A
They support the weight and facilitate movement
Example: Femur has
5
Q
What are Flat bones?
A
They protect internal organs and they act as a shield.
Example: skulls which protects brain
6
Q
What are short bones?
A
They provide stability and some movement.
Example: ankle and wrist joints
7
Q
What are irregular bones?
A
They help to protect internal organs
Example: spinal cord
8
Q
What are sesamoid bones?
A
They protect tendons from wear and tear
Example: knee cap.