Injuries (1.2) Flashcards
arteriosclerosis
.hardening of artery walls, restricting vasoconstriction/vasodilation
.smoking accelerates process
.cardiovascular disease
atherosclerosis
,high levels of cholesterol/fat deposits build up within arterial walls, causing a narrowing of the lumen
.increases chance of blood clots
.restricts blood flow - could lead to hyper tension (HBP)
angina
.partial blockage of coronary artery, causing intense chest pain
.occurs when lack of blood/o2 is reaching heart muscle wall
.caused by arteriosclerosis/atherosclerosis
heart attack
.total restriction in o2/blood to part of the heart muscle wall
.likely caused by blood clots from larger coronary arteries being moved and then get stuck in smaller ones
chronic obstructive pulmonary disease (COPD)
group of lung conditions which narrow airways and make it hard to empty air from lungs
chronic
long term
pulmonary
lungs
obstructive
airways are narrowed
stroke
blood clots restricting o2 to brain
asthma
restricting of arteries
airways narrow/swell and produce extra mucus - makes breathing difficult
caused by smoking/pollen/dust
bronchitis
airways inflames/narrowed
often produce sputum/phlegm
causes narrowing of airways
emphysema
affects tiny air sacs in the lungs
they break down and lungs become baggy/trap air
causes narrowing of airways
acute injury
sudden traumatic event
e.g fractured clavicle in rugby tackle
chronic injury
occur over period of time, after repeated stress on soft/hard tissue
e.g shin splints/tennis elbow
chronic injury causes
sudden intensity increase reduction in recovery time poor technique inadequate equipment poor warm up/cool down
hard tissue injury
damage to bone/cartilage
e.g fracture/dislocation
soft tissue injury
muscle strains/tears/torn ligaments
result in inflammation/bruising /lack of mobility
immediate attention to reduce recovery time
concussion
traumatic, sudden brain injury
brain forced into inner lining of skull
grade 1,2,3 (mild,moderate,severe)