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sports science > skeletal system > Flashcards

skeletal system Flashcards

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1
Q

what is the function of the apendicular skeleton ?

A

movement and shape

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2
Q

name all the bones in the apendicular skeleton

A

scapular, ulner , fibula , tarsals , mettatarsls , clavicle , humerus , radius , pelvis , illium , carples , fillangies , femer , matacarpls , platela , tibia , talus

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3
Q

what is the function of the axial skelliton ?

A

protect important internal organs

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4
Q

name all the bones in the axial skelliton

A

cranium , cervical vertibray , thoratic vertibray , lumber vertibray , sturnum , ribs , sacrum , coxix

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5
Q

what are the 6 functions of the skelliton ?

A

shape
protect
blood production
support
movement
storage of minerals

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6
Q

name the types of bone

A

long
short
irregular
seasamoid
flat

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7
Q

what are the 6 types of synovial joint ?

A

ball and soket
hinje
saddle
condialoid
gliding
pivot

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8
Q

what are the 3 clasifications of joint ?

A

fixed
slightly moveable
freely moveable (synovial)

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9
Q

what is the articuar / hyaline cartalage ?

A

coers the neds of the bones where they meet , they are smooth so they prevent friction when the bones rub together

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10
Q

what is the function of ligaments ?

A

honds bone to bone ensuring the stability of the bone

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11
Q

what is the function of the synovial membrain ?

A

lines the synovial joint and prodices / contains the synovial fluid

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12
Q

what dose the synovial fluid do?

A

fluid that helps to reduce friction in the joints

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13
Q

what is the function of the menisci ?

A

pads of tissue that lie between the articular cartalage and sit within the synovial fluid . they act as skock absorbers redusing the impact on the bones .

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14
Q

what is the function of the pads of fat ?

A

act as friction reducers in the knee

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15
Q

what is the function of the bursae ?

A

small sacks filled with fluid , they are located where skin ligaments or bone could cause friction .

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16
Q

what is the function of the joint captules ?

A

the protective layers around the joint .

17
Q

what is flection and extension?

A

at the elbo or knee beding or strightening

18
Q

what is lateral flection?

A

ear to sholder

19
Q

what is abduction and aduction?

A

at the sholder and the hip , star jump

20
Q

what is horizontal abduuction and adduction?

A

moving the arm or leg moving at 90’ angle

21
Q

what is horizontal flection and extension ?

A

arm moving across the body

22
Q

what is medial rotaion ?

A

moving the knee inward

23
Q

what is lateral rotation ?

A

moving the arm towards the body

24
Q

what is circumduction ?

A

arm or leg moving is a circular motion

25
Q

what is pronation and super nation ?

A

palm of hand up or down

26
Q

what is dorisisflection an planter flection ?

A

point or flex your foot

27
Q

name all the short bones

A

tarsals
carples
talus

28
Q

name all the irregular bones

A

sacrum
pelvis
vertebray

29
Q

name all the seasamoid bones

A

platela

29
Q

what is a seasamoid bone

A

a bone attatched to a tendon

30
Q

name all the long bones

A

humerus , redius , unlner
metacarples , phillangies
femur , tibia , fibia
clavical , metatarsals

31
Q

what is the function of the vertibray column ?

A

protects the spinal chard / nervus system .

32
Q

what are the short turm efects of exersise on the skeletal system ?

A

Increased production of synovial fluid within joints

Start of bone strengthening

33
Q

what are the long turm effects of exersise on the skeletal system ?

A

Bone becomes denser

Ligaments become stronger

34
Q

what is the efect of a warm up on the skeletal system ?

A

Prevent injury by improving blood flow

Muscles are less likely to rip .

Increases range of movement .

35
Q

what is the efect of a cool down on the skeletal system ?

A

Helps remove lactic acid

Prevents DOMS

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