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

Q

tibialis anterior

A

dorsiflexion, inversion of foot

Q

fibularis longus and brevis

A

evert and plantar flex foot

Q

gastrocnemius

A

flexes leg, plantar flexion of foot

Q

soleus

A

plantarflexes foot only

Q

flexor hallucis longus

A

plantarflexes hallux and foot

Q

flexor digitorum longus

A

plantarflexes digits 2-5 and foot

Q

trapezius

A

rotate scapula

Q

rhomboid major and minor

A

elevates and retracts scapula

Q

serratus anterior

A

protracts and rotates scapula

Q

pectoralis major

A

medially rotates, adducts, flexes arm

Q

latissimus dorsi

A

extends, adducts, medially rotates arm

Q

teres major

A

extends, adducts, medially rotates arm

Q

deltoid

A

abducts, flexes, extends, rotates arm

Q

supraspinatus

A

abducts arm for 1st 15 degrees

Q

infraspinatus

A

laterally rotates arm

Q

teres minor

A

laterally rotates arm

Q

subscapularis

A

medially rotates arm