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decrease the angle of a joint
flexors
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increase the angle of a joint
extensors
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move a bone away from the midline
abductors
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move a bone towards the midline
adductors
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cause a part to pivot upon its axis
rotators
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reduce the size of an opening
sphincters
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make a part more rigid
tensors
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turn palm of the hand upward
supinators
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turn palm of the hand downward
pronators
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What muscles make up the Quadriceps Femoris?
- Rectus Femoris
- Vastus Lateralis
- Vastus Medialis
- Vastus Intermedius
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Name the muscles that make up the Head:
- Frontal Muscle
- Occipital Muscle
- Buccinator
- Zygomatic
- Orbicularis Oris
- Orbicularis Oculi
- Masseter
- Triangularis
- Platysma
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Name the 2 muscles involved in Head Movement:
- Sternolceidomastoid
- Splenius capitis
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Name the muscles that make up the Shoulder Girdle:
- Trapezius
- Rhomboideus major
- Pectoralis minor
- Serratus anterior
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Name the muscles that make up the Humerus:
- Coracobrachialis
- Teres major
- Teres minor
- Deltoideus
- Infraspinatus
- Pectoralis major
- Latissimus dorsi
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Name the muscles that make up the Elbow:
- Brachialis
- Triceps brachii
- Biceps brachii
- Brachioradialis
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Name the muscles that make up the Wrist:
- Palmaris longus
- Extensor carpi radialis longus
- Extensor carpi radialis brevis
- Extensor carpi ulnaris
- Extensor digitorus communis
- Flexor carpi radialis
- Flexor carpi ulnaris
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Name the muscles that make up the Fingers:
- Flexor digitorum profundus
- Extensor digitorum communis
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Name the muscles that make up the Thumb:
- Adductor pollicis
- Abductor pollicis longus
- Abductor pollicis brevis
- Extensor pollicis longus
- Extensor pollicis brevis
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Name the muscles that make up the Femur:
- Psoas major
- Iliacus
- Gluteus maximus
- Quadriceps Femoris (rectus femoris, vastus lateralis, vastus medialis, vastus intermedius)
- Gluteus medius
- Tensor facia lata
- Adductor magnus
- Adductor longus
- Pectineus
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Name the muscles that make up the Kneecap:
- Biceps femoris
- Semitendinosus
- Gracilis
- Sartorius
- Quadriceps femoris
- Semimembranosus
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Name the muscles that make up the Foot:
- Gastrocnemius
- Soleus
- Peroneus longus
- Tibialis anterior
- Peroneus brevis
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Name the muscles that make up the Toes:
- Flexor digitorum longus
- Extensor digitorum longus
- Extensor digitorum brevis
- Flexor hallucis longus
- Extensor hallucis longus
- Extensor hallucis brevis
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Name the extrensic muscles of the Eye:
- Superior rectus
- Inferior rectus
- Medial rectus
- Lateral rectus
- Superior Oblique
- Inferior oblique
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Name the 3 parts that make up the Epicranius:
- Frontalis
- Galea aponeurotica
- Occipitalis
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Treppe
- Maximal Stimulus is applied to muscle one shock per second
- Levels of contraction are increasing
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Incomplete Tetanus
Sustained contraction with partial relaxation
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Complete Tetanus
Maximal sustained with no relaxations, contractions fuse together
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Incomplete Fatigue
Height of contraction declining
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Complete Fatigue
Muscle no longer contracts even though stimulated
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Elastic forces
Bring muscle back to relaxed length aftetr having been contracted
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Maximal Stimulus
All muscle cells contract
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Quantal Summation
More and more muscle cells are contracting
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Latent period
Time between stimulus and onset of contraction
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Threshold
Minimal stimulus to cause response
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Peak Tension
Top of peak, maximum contraction
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Contraction period
Lasts from end of latent period to peak contraction
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Relaxation
Lasts from end of contraction (at peak) to end
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The Lacrimal Gland is:
Superior/Lateral
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