appendicular muscles Flashcards by charley-anne reed

Q

coracobrachialis

A

flexes and adducts the arm

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Q

brachialis

A

flexes forearm

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Q

biceps brachii long head

A

flexes arm; flexes and supinates forearm

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Q

triceps brachii long head

A

extends arm and foream

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Q

triceps brachii medial and lateral head

A

extend forearm

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Q

brachioradialis

A

flexes forearm

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Q

forearm flexor muscles anterior

A

flex wrist and digits

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Q

forearm extensor muscles posterior

A

extend wrist and fingers

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Q

Thenar group

A

move thumb

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Q

Hypothenar group

A

moves pinky

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Q

Interossei

A

abducts and adducts digits

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Q

iliopsoas

A

trunk and thigh flexion

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Q

gluteus maximus

A

extension and lateral rotation of thigh

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Q

gluteus minimus and medius

A

abduction of the thigh and stabilization of trunk

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Q

tensor fascia lata

A

flexes, abducts, and medially rotates thigh

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Q

iliotibial band

A

stabilizes thigh and trunk
during walking and running

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Q

rectus femoris

A

flex thigh and extend leg

Q

vastus lateralis intermedius medialis

A

extend leg

Q

sartorius

A

flexes, abducts, laterally, rotates thigh, flexes leg

Q

gracilis

A

adducts thigh, flexes and medially rotates leg

Q

adductor longus and magnus

A

adducts, medially rotates leg

Q

biceps femoris

A

extension of thigh, flexion of leg

Q

semitendinosus

A

extension of thigh, flexion of leg

Q

semimembranosus

A

extension of thigh, flexion of leg

tibialis anterior

dorsiflexion, inversion of foot

fibularis longus and brevis

evert and plantar flex foot

gastrocnemius

flexes leg, plantar flexion of foot

soleus

plantarflexes foot only

flexor hallucis longus

plantarflexes hallux and foot

flexor digitorum longus

plantarflexes digits 2-5 and foot

trapezius

rotate scapula

rhomboid major and minor

elevates and retracts scapula

serratus anterior

protracts and rotates scapula

pectoralis major

medially rotates, adducts, flexes arm

latissimus dorsi

extends, adducts, medially rotates arm

teres major

extends, adducts, medially rotates arm

deltoid

abducts, flexes, extends, rotates arm

supraspinatus

abducts arm for 1st 15 degrees

infraspinatus

laterally rotates arm

teres minor

laterally rotates arm

subscapularis

medially rotates arm