Response + Adaptations Affecting Skeletal System Flashcards
Acute
Body’s immediate response to exercise
Chronic
Adaptations to the body that occur through regular training
What are acute responses of skeletal system
Produce more synovial fluid to lubricate joints
Fluid becomes less viscous
Releases synovial fluid from synovial membrane - provides nutrients to articular cartilage
Increases uptake of minerals - increase bone mineral density so bones get denser
Long term adaptations of skeletal system
Increased bone mineral density so stronger bones
Increased strength of ligaments and more pliability resulting in more flexibility
Arthritis
Inflammation of a joint causes stiffness and pain. Reduces normal amount of cartilage so ends of bones rub together.
During physical activity, joints produce more synovial fluid which improves joint lubrication and provides important minerals to the cartilage
Osteoporosis
Weakening of bones caused by a loss in calcium or lack of vitamin d
With age bones slowly lose their mineral density and become brittle
Physical activity promotes uptake of minerals resulting in an increase in bone mineral density
Age - resistance training too young
Putting too much force on bones while still growing can damage epiphyseal plates. This can cause stunted growth