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77 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Prefixes for muscle |
Myo, mys, sarco |
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Receive and respond to stimuli |
Excitability |
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Ability to shorten |
Contractility |
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Ability to be stretched |
Extensibility |
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Ability to recoil or resume to length |
Elasticity |
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Four functions of muscle |
1) movement of bones 2) maintain posture and position 3) stabilize joints 4) heat generation 5) protects |
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Sheath that surrounds each muscle fiber |
Endomysium |
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Fibrous tissue that surrounds group of muscle fibers |
Perimysium |
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Surrounds entire muscle |
Epimysium |
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Movable bone |
Insertion |
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Immovable bone |
Origin |
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Red pigmented molecule that binds oxygen |
Myoglobin |
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Functional unit of muscle |
Sarcomere |
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Thin filament |
Actin |
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Thick filament |
Myosin |
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Regular proteins that bind to actin |
Tropomyosin/ troponin |
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Motor neuron + muscle fibers it supples |
Motor unit |
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Increasing muscle tension |
Isometric |
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Decreasing muscle length |
Isotonic |
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Muscle shortens |
Concentric |
Co- comes together |
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Muscle generated forces as it lengthens |
Eccentric |
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Uses aerobic pathways |
Oxidative |
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Uses anaerobic glycolysis |
Glycolytic |
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What closes the jaw |
Masseter |
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What supports abdomen Flex vertebral column Rotate spine Raise intra abdominal/ force expiration
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External oblique |
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What supports abdomen Flex vertebral column Rotate spine Raise intra abdominal/ force expiration
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External oblique |
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What elevates/rotate scapular Rotate head and neck Adduct scapulae Depress and rotate scapulae |
Trapezius |
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What rotates, adduct, and flexes arm |
Pectoralis major |
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What extends, adduct, and rotate arm |
Latissimus dorsi |
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What flexes, rotate, aBduct, and extends arm |
Deltoids |
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What extends arm and is considered the numerous |
Triceps brachii |
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What flexes, rotate, aBduct, and extends arm |
Deltoids |
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What extends arm and is considered the numerous |
Triceps brachii |
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What flexes and supinate the forearm |
Biceps brachii |
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What flexes, rotate, aBduct, and extends arm |
Deltoids |
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What extends arm and is considered the numerous |
Triceps brachii |
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What flexes and supinate the forearm |
Biceps brachii |
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Vastus Lateralis |
Extends leg |
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What flexes, rotate, aBduct, and extends arm |
Deltoids |
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What extends arm and is considered the numerous |
Triceps brachii |
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What flexes and supinate the forearm |
Biceps brachii |
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Vastus Lateralis |
Extends leg |
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What extends as rotate the thigh and belongs to gluteal tuberosity |
Gluteus Maximus |
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What flexes, rotate, aBduct, and extends arm |
Deltoids |
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What extends arm and is considered the numerous |
Triceps brachii |
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What flexes and supinate the forearm |
Biceps brachii |
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Vastus Lateralis |
Extends leg |
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What extends as rotate the thigh and belongs to gluteal tuberosity |
Gluteus Maximus |
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Fibula and condyle of tibia |
Biceps femoris |
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What flexes, rotate, aBduct, and extends arm |
Deltoids |
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What extends arm and is considered the numerous |
Triceps brachii |
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What flexes and supinate the forearm |
Biceps brachii |
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Vastus Lateralis |
Extends leg |
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What extends as rotate the thigh and belongs to gluteal tuberosity |
Gluteus Maximus |
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Fibula and condyle of tibia |
Biceps femoris |
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What flexes leg and plantar flexes foot belonging to the posterior calcaneus |
Gastrocnemius |
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What flexes, rotate, aBduct, and extends arm |
Deltoids |
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What extends arm and is considered the numerous |
Triceps brachii |
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What flexes and supinate the forearm |
Biceps brachii |
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Vastus Lateralis |
Extends leg |
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What extends as rotate the thigh and belongs to gluteal tuberosity |
Gluteus Maximus |
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Fibula and condyle of tibia |
Biceps femoris |
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What flexes leg and plantar flexes foot belonging to the posterior calcaneus |
Gastrocnemius |
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Tilts scapulae/ aid in inspiration and belongs to the ribs and Coracoid process |
Pectoralis minor |
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Maxilla/ zygomatic arch |
Masseter |
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Maxilla/ zygomatic arch |
Masseter |
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Ribs |
External oblique |
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S external Spine C7 M and I spine |
Trapezius |
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Clavicle Sternum/ coastal Ribs External oblique |
Pectoralis major |
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Iliac crest Spinous process Ribs |
Latissimus dorsi |
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Clavicle Acromion process Spine of scapulae |
Deltoids |
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Radial tuberosity |
Biceps brachii |
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Patella and tibia tuberosity |
Vastus lateralis |
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Ilium, sacrum, coccyx |
Gluteus Maximus |
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Ilium, sacrum, coccyx |
Gluteus Maximus |
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Ishial, tuberosity, linea aspera, femur |
Biceps femoris |
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Femur, lateral, condyle of femur |
Gastrocnemius |
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