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59 Cards in this Set
- Front
- Back
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Sarcoplasmic reticulum |
Stores calcium ions |
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T tubule |
Extension of sarcolemma run down deep into sell |
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Myosin |
Thick filament |
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Actin |
Thin filament |
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Tropomyosin |
Yellow lines connected to actin |
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Tropomyosin |
Yellow lines connected to actin |
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Troponin |
Little dots connected to actin |
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A band |
Same length as myosin |
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I band |
Light band thin filamenr |
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I band |
Light band thin filamenr |
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Z line |
End of sarcomere |
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I band |
Light band thin filamenr |
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Z line |
End of sarcomere |
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Sarcomere |
Half I band, A band, half I band |
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I band |
Light band thin filamenr |
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Z line |
End of sarcomere |
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Sarcomere |
Half I band, A band, half I band |
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Antagonist |
Muscle that works in opposition to another muscle |
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Synergist |
Group of muscles that work together to accomplish a specific movement |
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Prime mover |
The primary muscle that is responsible for a specific movement |
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The primary muscle that is responsible for a specific movement |
Prime mover |
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Less moveable point of attachment of a muscle |
Origin |
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Insertion |
More moveable point of attachment of a muscle |
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Insertion |
More moveable point of attachment of a muscle |
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Forehead |
Frontalis: raise eyebrows |
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More moveable point of attachment of a muscle |
Insertion |
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Forehead |
Frontalis: raise eyebrows |
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Eyes |
Obicularis oculi: close eye (blink) |
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Mouth |
Obicularis oris: purse lips |
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Lower jaw |
Masseter: close jaw, elevate mandible |
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Diaphragm |
Inhalation |
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Between ribs |
Intercostal muscles: inhalation |
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Between ribs |
Intercostal muscles: inhalation |
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Abs |
Rectus abdominis: flex trunk |
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Between ribs |
Intercostal muscles: inhalation |
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Abs |
Rectus abdominis: flex trunk |
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Sides of abs |
External obliques |
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Back shoulder blade, upper back |
Trapezius: elevate scapula, shrug shoulders |
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Back shoulder blade, upper back |
Trapezius: elevate scapula, shrug shoulders |
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Lower back |
Latissimus dorsi |
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Back shoulder blade, upper back |
Trapezius: elevate scapula, shrug shoulders |
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Lower back |
Latissimus dorsi |
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Under armpit |
Serratus anterior |
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Shoulder |
Deltoid: abduct arm |
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Pecks |
Pectoralis major: adduct arm |
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Bottom muscle |
Triceps brachii: extend elbow (forearm) |
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Bottom muscle |
Triceps brachii: extend elbow (forearm) |
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Top muscle |
Biceps brachii: flex elbow (forearm) |
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Butt |
Gluteus Maximus: extend thigh (hip) |
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Butt |
Gluteus Maximus: extend thigh (hip) |
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Posterior thigh |
Hamstrings: 3 muscles: flex leg |
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Anterior thigh |
Quadriceps group: 4 muscles: extends leg (knee) |
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Calf |
Gastrocnemius: plantar flex foot (ankle) |
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Above patella |
Quadriceps tendon |
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Above patella |
Quadriceps tendon |
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Below patella |
Patellar ligament |
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Above patella |
Quadriceps tendon |
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Below patella |
Patellar ligament |
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Connect heel |
Calcaneal tendon |
