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47 Cards in this Set
- Front
- Back
What the two types of torques?
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Motive
Resistive |
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Why type of lever has the fulcrum between the motive and resistive forces?
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1st Class
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Examples of 1st class lever
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Triceps
Plantar Flexion (gas pedal) |
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What type of lever has the resistive torque between the fulcrum and the motive torque?
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2nd Class
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Examples of 2nd class lever:
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Push up
Extension of MTP joint |
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What type of lever has the motive torque between the fulcrum and the resistive torque?
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3rd Class
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When MFA > RFA the advantage is to the force, i.e.:
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2nd Class levers
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When RFA > MFA the advantage is to ROM and Speed, i.e.:
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3rd Class levers
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If a muscle is the motive force, the muscle always has mechanical ________.
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disadvantage
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The shortest distance from the axis of rotation to the line of the force is referred to as what?
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Moment Arm
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What are the 4 properties of torque?
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Magnitude
Line of Action Point of Application Direction |
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If EMC=ERC you get a ________ contraction
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static
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If EMC>ERC you get a ________ contraction
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concentric
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If EMC<ERC you get a ________ contraction
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eccentric
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Which muscles are innervated by the deep fibular nerve?
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Tibialis Anterior
Extensor Hallicus Longus Extensor Digitorum Longus Fibularis Tertius |
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Which muscles are innervated by the superficial fibular nerve?
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Fibularis Longus
Fibularis Brevis |
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Which muscles are innervated by the tibial nerve?
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Gastrocnemius
Soleus Plantaris Tibialis Posterior Flexor Digitorum Longus Flexor Hallucis Longus Popliteus Semimembranosis Semitendinosus Long head of biceps femoris |
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Which muscles are innervated by the femoral nerve?
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Vastus Medialis
Vastus Intermedius Vastus Lateralis Rectus Femoris Articularis Genu Iliacus Sartorius Pectineus |
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Which muscles are innervated by the superior gluteal nerve?
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Tensor Fasciae Latae
Gluteus Minimus Gluteus Medius |
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Which muscles are innervated by the inferior gluteal nerve?
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Gluteus Maximus
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Which muscles are innervated by the obturator nerve?
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Gracilis
Adductor Brevis Adductor Longus Adductor Magnus Obturator Externus |
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Which muscles are innervated by the medial plantar nerve?
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Abductor Hallucis
Flexor Digitorum Brevis Lumbrical 1 Flexor Hallucis Brevis |
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Which muscles are innervated by the lateral plantar nerve?
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Abductor Digiti Minimi
Quadratus Plantae Lumbrical 2-4 Adductor Hallucis Flexor Digiti Minimi Brevis Dorsal Interossei Plantar Interossei |
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Which muscles are innervated by the deep fibular nerve?
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Extensor Digitorum Brevis
Extensor Hallucis Brevis |
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The muscles of the trunk and back are innervated by which nerves?
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The intercostal nerves, and the dorsal rami of the nerves where they are located
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Nerves C1-C3 innervate which muscles?
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Sternohyoid
Omohyoid Thyrohyoid Sternothyroid Longus Capitus |
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Which muscles are innervated by the spinal accessory nerve?
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SCM
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Which muscles are innervated by the axillary nerve?
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Deltoid
Teres Minor |
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Which muscles are innervated by the medial pectoral?
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Pectoralis Major
Pectoralis Minor |
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Which muscles are innervated by the musculocutaneous?
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Coracobrachialis
Biceps Brachii |
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Which muscles are innervated by the radial nerve?
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Triceps
Supinator Anconeus Brachioradialis All wrist extensors |
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Which muscles are innervated by the suprascapular nerve?
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Supraspinatus
Infraspinatus |
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Which muscles are innervated by the spinal accessory nerve?
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Trapezius
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Which muscles are innervated by the dorsal scapular nerve?
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Levator Scapulae
Serratus Anterior |
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Which muscles are innervated by the ulnar nerve?
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Flexor Carpi Ulnaris
Flexor Digitorum Profundus Deep hand muscles |
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Which muscles are innervated by the median nerve?
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Pronator Teres
Pronator Quadratus Palmaris Longus Flexor Carpi Radialis Flexor Digitorum Superficialis Flexor Pollicus Longus |
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Which actions are controlled by the radial nerve?
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Wrist extension
Supination |
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Which actions are controlled by the ulnar nerve?
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Wrist flexion
Ulnar deviation |
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Which actions are controlled by the median nerve?
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Wrist flexion
Radial deviation Elbow flexion |
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Which actions are controlled by the deep fibular nerve?
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Toe extension
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Which actions are controlled by the lateral plantar nerve?
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Toe Adduction
Toe Abduction |
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Which actions are controlled by the medial plantar nerve?
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Toe flexion
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Which actions are controlled by the obturator nerve?
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Hip Adduction
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Which actions are controlled by the femoral nerve?
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Hip flexion
Hip internal rotation |
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Which actions are controlled by the tibial nerve?
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Hip extension
Knee flexion Toe flexion Inversion Plantar flexion |
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Which actions are controlled by the superficial fibular nerve?
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Eversion
Plantar flexion |
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Which actions are controlled by the deep fibular nerve?
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Toe extension
Dorsiflexion Eversion Inversion |