Soc 12- Skeletal System Flashcards
What are the 5 functions if the skeletal system
Protects vital organs
Attatches muscles together
Allows the movement of joints
Stores calcium/ phosphorus, prevents risk of osteoporosis
Helps produce red and white blood cells
How does protection of vital organs help in sport
They reduce risk of organs like heart and brain meaning the athlete can take impact when playing sport
What is the skeletal system
Afunction which includes all bones and joints in the body
How does muscle attatchment help in sport
Muscles need strong points to attach to and muscles are attatched by tendons
How is movement of joints importsnt in sport
Allows smoother and more efficient movements
How does the storing of calcium imporve performance
Helps maintain bone structure and strengthens bones to prevent injury.
How does the production of red blood cells improve performance
Increases volume of oxygen movign around the body lowering RHR
What are the three different bones in the foot from top to bottom
Tarsals
Metatarsals
Phalanges
What are the three bones in the hand from top to bottom
Carpals
Metacarpals
Phalanges
What are the five parts of the spine
Cervical
Thoracic
Lumbar
Sacrum
Coccyx
What are thr four types of bones
Long bones
Short bones
Irregular bones
Flat bones
What is the function of long bones
Generates movement
What is the function of flat bones
Protects vital organs
What are the four main types of joint
Pivot
Hinge
Ball and socket
Condyloid
What is the name of the bone in the upper arm
Humerus
