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150 Cards in this Set
- Front
- Back
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What nerve innervates the trapezius muscles?
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Spinal accessory nerve
CN XI, C3, C4 |
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What nerve innervates the diaphragm?
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Phrenic nerves C3-5
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What nerve innervates the rhomboids?
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Dorsal scapular nerve C5
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What nerve innervates the levator scapulae?
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Dorsal scapular nerve C3-5
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What nerve innervates the serratus anterior?
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Long thoracic nerve C5-7
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What nerve innervates the pectoralis major (clavicular head)?
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Lateral pectoral nerve C5
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What nerve innervates the pectoralis major (sternal head)?
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Medial pectoral nerve C7
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What nerve innervates the pectoralis minor?
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Medial pectoral nerve C6-8
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What nerve innervates the supraspinatus?
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Suprascapular nerve C5
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What nerve innervates the infraspinatus?
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Suprascapular nerve C5
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What nerve innervates the subscapularis?
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Subscapular nerve C5,C6
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What nerve innervates the teres major?
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Subscapular nerve C5-7
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What nerve innervates the lattisimus dorsi?
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Thoracodorsal nerve C7
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What nerve innervates the Teres minor?
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Axillary nerve C5-6
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What nerve innervates the deltoid muscle?
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Axillary nerve C5
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What nerve innervates the biceps brachii?
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musculocutaneous C5-6
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What nerve innervates the brachialis?
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Musculocutaneous C5-6
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What nerve innervates the coracobrachialis?
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Musculocutaneous C7
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What nerve innervates the triceps?
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Radial nerve C7
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What nerve innervates the brachioradialis?
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Radial nerve C6
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What nerve innervates the extensor carpi radialis (longus and brevis)?
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Radial nerve C6
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What nerve innervates the supinator?
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Posterior interosseus nerve C6-7
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What nerve innervates the extensor carpi ulnaris?
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Posterior interosseus nerve C7
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What nerve innervates the extensor digitorum communis?
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Posterior interosseus nerve C7
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What nerve innervates the extensor digiti quinti?
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Posterior interosseus nerve C7
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What nerve innervates the abductor pollicis longus?
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Posterior interosseus nerve C7
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What nerve innervates the extensor pollicis (longus and brevis)?
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Posterior interosseus nerve C7
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What nerve innervates the extensor indicis proprius?
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Posterior interosseus nerve C7
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What nerve innervates the pronator teres?
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Median nerve C6-C7
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What nerve innervates the flexor carpi radialis?
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Median nerve C6-7
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What nerve innervates the palmaris longus?
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Median nerve C8
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What nerve innervates the flexor digitorum superficialis?
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Median nerve C8
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What nerve innervates the lumbricals I, II?
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Median nerve T1
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What nerve innervates the opponens pollicis?
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Median nerve T1
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What nerve innervates the abductor pollicis brevis?
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Median nerve T1
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What nerve innervates the flexor pollicis brevis (superficial head)?
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Median nerve T1
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What nerve innervates the flexor digitorum profundus (digits 2,3)?
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Anterior interosseous nerve C8
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What nerve innervates the flexor pollicis longus?
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Anterior interosseous nerve C8
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What nerve innervates the pronator quadratus?
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Anterior interosseous nerve C8, T1
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What nerve innervates the flexor carpi ulnaris?
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Ulnar nerve C8
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What nerve innervates the flexor digitorum profundus (digits 4,5)?
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Ulnar nerve C8
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What nerve innervates the lumbricals (III, IV)?
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Ulnar nerve T1
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What nerve innervates the palmar interossei?
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Ulnar nerve T1
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What nerve innervates the dorsal interossei?
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Ulnar nerve T1
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What nerve innervates the flexor pollicis brevis (deep head)?
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Ulnar nerve T1
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What nerve innervates the adductor pollicis?
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Ulnar nerve T1
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What nerve innervates the opponens digiti minimi?
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Ulnar nerve T1
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What nerve innervates the abductor digiti minimi?
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Ulnar nerve T1
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What nerve innervates the flexor digiti minimi?
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Ulnar nerve T1
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What nerve innervates the obturator externus?
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Obturator nerve L2,L3
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What nerve innervates the adductor longus?
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Obturator nerve L2, L3
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What nerve innervates the adductor magnus?
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Obturator nerve L2, L3
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What nerve innervates the adductor brevis?
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Obturator nerve L2,L3
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What nerve innervates the gracilis?
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Obturator nerve L2, L3
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What nerve innervates the illiopsoas muscle?
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Femoral nerve L3
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What nerve innervates the quadriceps femoris?
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Femoral nerve L3, L4
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What nerve innervates the pectineus?
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Femoral nerve L2, L3
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What nerve innervates the sartorius?
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Femoral nerve L2, L3
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What nerve innervates the adductor magnus?
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Sciatic nerve L4, L5, S1
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What nerve innervates the hamstring muscles?
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Sciatic nerve S1
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What nerve innervates the gastrocnemius?
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Tibial nerve S1,S2
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What nerve innervates the soleus?
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Tibial nerve S1,S2
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What nerve innervates the tibialis posterior?
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Popliteus L4, L5
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What nerve innervates the plantaris?
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Popliteus L4, L5, S1
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What nerve innervates the flexor digitorum longus?
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Popliteus S1, S2
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What nerve innervates the flexor hallucis longus?
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Popliteus S1, S2
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What nerve innervates the small foot muscles?
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Popliteus S1, S2
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What nerve innervates the peroneus longus?
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Superficial peroneal nerve L5, S1
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What nerve innervates the peroneus brevis?
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Superficial peroneal nerve L5,S1
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What nerve innervates the tibialis anterior?
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Deep peroneal nerve L4, L5
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What nerve innervates the extensor digitorum longus?
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Deep peroneal nerve L5
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What nerve innervates the extensor hallucis longus?
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Deep peroneal nerve L5
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What nerve innervates the peroneus tertius?
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Deep peroneal nerve L5
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What nerve innervates the extensor digitorum brevis?
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Deep peroneal nerve L5, S1
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What nerve innervates the gluteus medius?
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Superior gluteal nerve L4, L5
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What nerve innervates the the gluteus minimus?
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Superior gluteal nerve L4, L5
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What nerve innervates the tensor fasciae latae?
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Superior gluteal nerve L4, L5
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What nerve innervates the gluteus maximus?
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Inferior gluteal nerve L5, S1
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What muscle elevates the shoulder/arm and fixes the scapula?
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Trapezius
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What muscle does inspiration?
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Diaphragm
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What muscle draw scapula up and in?
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Rhomboids
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What muscle elevates the scapula?
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Levator scapulae
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What muscle fixes the scapula on arm rais?
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Serratus anterior
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What muscle pulls shoulder forward?
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Pectoralis major
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What muscle adducts and medially rotates arm?
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Pectoralis major (sternal head)
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What muscle depresses scapula and pulls shoulder forward?
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Pectoralis minor
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What muscle abducts humerus from 0 to 15 degrees?
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Supraspinatus
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What muscle externally rotates humerus?
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Infraspinatus
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What muscle internally rotates humerus?
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Subscapularis
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What muscles adducts and internally rotates humerus?
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Teres major and lattisimus dorsi
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What muscles adducts and externally rotates humerus?
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Teres minor
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What muscle abducts humerus beyond 15 degrees?
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Deltoids
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What muscle flexes and supinates arm and forearm?
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Biceps brachii
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What muscle flexes forearm?
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Brachialis
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What muscle flexes and adducts arm?
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Coracobrachialis
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What muscle extends forearm?
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Triceps
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What muscle flexes forearm?
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Brachioradialis
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What muscle extends wrist, and abduct hand?
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Extensor carpi radialis (longus and brevis)
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What muscle supinates the forearm?
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Supinator
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What muscle extends wrist and adducts the hand?
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Extensor carpi ulnaris
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What muscle extends the fingers (test at the metacarpophalangeal joints)?
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Extensor digitorum communis
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What muscle extends the little finger?
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Extensor digiti quinti
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What muscle abducts thumb in plane of palm?
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Abductor pollicis longus
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What muscle extends thumb?
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extensor pollicis longus (longus and brevis)
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What muscle extends the index finger?
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extensor indicis proprius
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What muscle pronates and flexes the forearm?
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Pronator teres
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What muscle flexes wrist and abducts the hand?
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Flexor carpi radialis
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What muscle flexes the wrist?
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Palmaris longus
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What muscle flexes the metacarpophalangeal and joints proximal interphalangeal?
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Flexor digitorum superficialis
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What muscle flexes the metacarpophalangeal joints for the 2nd and 3rd digits and extend other joints?
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Lumbricals (I,II)
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What muscle flexes and opposes the thumb?
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Opponens pollicis
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What muscle abducts the thumb perpendicular to plane of palm?
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Abductor pollicis brevis
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What muscle flexes the first phalanx of the thumb?
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Flexor pollicis brevis (superficial head)
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What muscles are affected in carpal tunnel syndrome?
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Opponens pollicic, abductor pollicis brevis, flexor pollicis brevis (superficial head) and lumbricals (I,II)
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What muscle flexes the second and third fingers (best tested in distal phalanges)?
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Flexor digitorum profundus (digits 2,3)
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What muscle flexes distal phalanx of thumb?
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Flexor pollicis longus
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What muscle pronates the forearm?
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Pronator quadratus
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What muscle flexes the wrist and adducts the hand?
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Flexor carpi ulnaris
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What muscles flexes the fourth and fifth fingers (best tested in distal phalanges)?
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Flexor digitorum profundus (digits 4,5)
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What muscle for fourth and fifth digits, flex the metacarpophalangeal joints, and extend other joints?
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Lumbricals (III, IV)
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What muscle adducts fingers, flex metacarpophalangeal joints, and extend other joints?
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Palmar interossei
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What muscle abduct fingers, flex metacarpophalangeal joints, and extend other joints?
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Doral interossei
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What muscle flexes and adducts the thumb?
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Flexor pollicis brevid (deep head)
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What muscles adducts the thumb?
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Adductor pollicis
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What muscle internally rotates the fifth finger?
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Opponens digiti minimi
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What muscle abducts the fifth finger?
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Abductor digiti minimi
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What muscle flexes the fifth finger at the metacarpophalangeal joint?
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Flexor digiti minimi
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What are the muscles of the hypothenar eminence?
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Opponens digiti minimi, abductor digiti minimi, flexor digiti minimi
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What muscle adducts and outwardly rotates leg?
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Obturator externus
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What muscles adducts the thigh?
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Adductor longus, adductor magnus, adductor brevis, and gracilis and pectineus and adductor magnus
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What muscle flexes the leg at the hip?
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Illiopsoas muscles
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What muscles extends and the leg at the knee and flexes the hip?
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Rectus femoris
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What muscles extends the leg at the hip?
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Rectus femoris, vastus lateralis, vastus intermedius and vastus medialis
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What muscle inwardly rotates leg, flexes hip and knee?
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Sartorius
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What muscles flexes the knee and medially rotates the thigh and extends the hip?
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Semitendinous and semimembranosus
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What muscle flexes the knee and extends the hip?
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Biceps femoris
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What muscles plantar flexes the foot?
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Gastrocnemius and Soleus and popliteus
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What muscle plantar flexes and inverts the foot?
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Tibialis posterior
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What muscle spreads, bringing together and flexes proximal phalanges?
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Plantaris
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What muscle flexes distal phalanges and aids in plantar flexion?
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Flexor digitorum longus
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What muscle flexes the great toes and aids in plantar flexion?
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Flexor hallucis longus
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What muscle cup the sole?
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Small foot muscles
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What muscles plantar flexes and evert the foot?
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Pernoneus longus and brevis
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What muscle dorsiflexes and inverts the foot?
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Tibialis anterior
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What muscle extends the phalanges and dorsiflexes the foot?
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Extensor digitorum longus
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What muscle extends the great toe and aids in dorsiflexion?
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Extensor hallucis longus
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What muscle plantar flexes in pronation?
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Peroneus tertius
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What muscle extends the toes?
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Extensor digitorum brevis
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What muscles abducts and medially rotates the thigh?
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Gluteus medius and minimus and tensor fasciae latae
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What muscle extends, abducts and laterally rotates thigh and extends the lower trunk?
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Gluteus maximus
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