Muscles Flashcards

1
Q

Extension elbow

A

Triceps brachii

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2
Q

Triceps brachii

A

extension elbow
Long, lateral and medial head
Insertion humerus and glenoid cavity on scapula, all merge form tendon which attaches onto scapula.

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3
Q

Flexion of the elbow

A

BBB
Brachialis
Biceps brachii
Brachioradialis

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4
Q

Brachialis

A

sits anterior over the elbow joint underneath the biceps

origin - anterior surface distal part humerus

Insertion coronoid process + tuberosity ulna

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5
Q

Biceps brachii

A

flexion elbow
Long head origin - supraglenoid tubercle scapula

Insertion
radial tuberosity

Short head  (Medial ) origin
coracoid process scapula

Insertion radial tuberosity

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6
Q

Brachioradialis

A

Flexion elbow
Wraps around from back of humorous to the radius

Origin lateral supracondylar ridge of humorous

Insertion lateral surface of distal end radius

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7
Q

teres minor

A

upper 2/3 lateral boarder of scapula inserts into greater tubule of humerus

external rotation and adduction of the arm

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8
Q

teres major

A

Inferior angle scapula ( below teres minor)
Interubucular sulcus humerous (anterior)

Internal rotation adduction of arm

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9
Q

Where does the long head of the triceps arise

A

infra-glenoid tubercle

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10
Q

Long head biceps arise

A

supra glenoid tubercle

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11
Q

Supraspinatus

A

supraspiantus fossa inserts greater tubercle

abduction humerous

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12
Q

Infraspinatus

A

infra spiantus fossa, back tubercle

external rotation humerous

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13
Q

Teres minor

A

Lateral boarder scpaula inserts greater tubercle

external rotation humorous

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14
Q

Subscapularis

A

anterior aspect scapular in subscapularis fossa inserts lesser tubucle
Internal rotation

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15
Q

hamstrings insert

A

ishial tuberosites

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16
Q

Sartorious insertion

A

ASIS

17
Q

Gracilis insertion

A

ishio pubic ramus