muscular system Flashcards

1
Q

what are the two types of muscles

A

Involuntary muscles

Voluntary muscles

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2
Q

what are Fast Twitch Muscle Fibres

A

Fast twitch fibres contract quickly, but do not use
oxygen well and tire quickly
Sports that require speed and lots of power

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3
Q

what are Slow Twitch Muscle Fibres

A

Slow twitch fibres contract slowly, but use
oxygen well and keep going for a long time
Sports that last for a long time such as
endurance events use slow twitch muscle fibres

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4
Q

what are the muscles in your leg

A

Gastrocnemius
Tibialis anterior
Hamstring
Quadriceps

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5
Q

what are the muscles in your hip/ass area

A

Hip flexors
Gluteals

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6
Q

what muscles are in your arm

A

triceps and biceps

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7
Q

what muscles are in your shoulder

A

Rotator cuffs
Deltoid

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8
Q

what muscles are in your chest/ belly

A

Pectorals
Abdominals

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9
Q

what muscles are in your back

A

Latissimus
Dorsi

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10
Q

what are the Antagonistic Pairs

A

Agonist and Antagonist

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11
Q

what does the agonist do

A

The agonist (prime mover) muscle is the muscle
contracting

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12
Q

what does the antagonist do

A

The antagonist muscle is the muscle relaxing

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13
Q

what are the to muscle contractions

A

Isometric and Isotonic

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14
Q

what does isometric mean

A

no movement
Holding a position or pushing
on something

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15
Q

what does isotonic

A

There is movement e.g.
running
Tonic= bubbles

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16
Q

what is a involuntary muscle

A

heart