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Sports Studies > movement analysis > Flashcards

movement analysis Flashcards

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Sports Trivia flashcards
1
Q

What is a lever?

A

a solid bar that moves around a fixed point when force is applied
to create movement

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2
Q

what are the 4 parts of a lever?

A

lever
fulcrum
effort
load

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3
Q

what is a fulcrum?

A

pivot point

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3
Q

in a diagram what shapes are the parts of the lever?

A

lever - solid bar
fulcrum - triangle
load - rectangle
effort - arrow

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4
Q

what is the effort?

A

force applied to lever

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5
Q

what is the load?

A

the resistance moved by the lever

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6
Q

What is a first class lever?

A

elbow extension
load - fulcrum - down effort arrow

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7
Q

what is a second class lever

A

plantar-flexion at ankle
fulcrum - load - up effort arrow

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8
Q

what is third class lever?

A

fulcrum - effort - load
elbow flexion, knee flexion and extension

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9
Q

what is the formula for mechanical advantage?

A

load

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10
Q

what has a high mechanical advantage?

A

2nd class lever
.can lift heavy but not quickly
.can’t do a wide range of movement

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11
Q

what has a low mechanical advantage?

A

1st and 3rd class levers
.can’t move something heavy but can move it quickly, large range of movement

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12
Q

what are the 3 types of axis?

A

longitudinal
transverse
sagittal

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13
Q

where does a longitudinal axis go?

A

head to toe
pirouette
rotation

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14
Q

where does a sagittal axis go?

A

through your stomach
cartwheel
adduction and abduction

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15
Q

where does transverse axis go?

A

hip to hip
front flip
flexion and extension

16
Q

what are the planes?

A

sagittal
frontal
transverse

17
Q

what does a sagittal plane do?

A

splits you through the middle
left and right
flexion and extension

18
Q

what does the frontal plane do?

A

splits you front and back
adduction and abduction

18
Q

what does the transverse plane do?

A

splits you top and bottom
rotation

19
Q

sagittal plane pairs with?

A

transverse axis

20
Q

transverse plane pairs with?

A

longitudinal axis

21
Q

frontal plane pairs with?

A

sagittal axis

22
Q

transverse axis pairs with?

A

sagittal plane

23
Q

longitudinal axis pairs with?

A

transverse plane

24
Q

sagittal axis pairs with?

A

frontal plane

25
Q

what is a plane?

A

an imaginary flat surface which runs through the body
. used to describe direction of movement

26
Q

teachers love pirouetting

A

transverse plane
longitudinal axis

27
Q

flexible students cartwheel

A

frontal plane
sagittal axis

27
Q

what is an axis?

A

imaginary line that runs through the body

28
Q

first class lever order?

A

fee
load - fulcrum - down effort arrow

29
Q

second class lever order?

A

sap
fulcrum
load
up effort arrow

30
Q

third class lever order?

A

tefk
load
effort up arrow
fulcrum

Sports Studies (10 decks)

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