Ch. 10 Flashcards

1
Q

Name Extensors of the Knee

A

rectus femoris, vastus intermedius, vastus lateralis, vastus medialis

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2
Q

Flexors of Knee

A

biceps femoris, semitendinosus, semimembranosus, sartorius, popliteus

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3
Q

What are the appendicular muscles?

A

levator scapulae, supraspinatus, rhomboid minor, rhomboid major

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4
Q

Name the elbow flexors

A

biceps brachii, brachialis, brachioradialis

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5
Q

what muscles are in the gluteal group?

A

gluteus medius, gluteus maximus, tensor fasciae latae

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6
Q

List all the details of the Pectoralis Minor

A

point of origin: ribs 2-5
point of insertion: coracoid process scapula
action/function: depress scapula, elevate ribs

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7
Q

Details of Serratus Anterior:

A

point of origin: ribs 1-8
point of insertion: vertebral border of scapula
action/function: protract scapula, upward rotation

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8
Q

details of Pectoralis Major:

A

point of origin: clavicle, sternum and ribs 2-6
point of insertion: intertubercular sulcus
action/function: shoulder flexion, adduction, medial rotation

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9
Q

details of DELTOID

A

point of origin: clavicle and scapula
point of insertion: deltoid tuberosity
action/function: shoulder abduction, flexion and extension, medial and lateral rotation

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10
Q

details of Coracobrachialis

A

point of origin: caracoid process
point of insertion: medial humerus
action/function: shoulder adduction and flexion

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11
Q

details of Teres major:

A

point of origin: Scapula
point of insertion: intertubercular sulcus
action/function: shoulder extension, adduction, medial rotation

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12
Q

Latissimus Dorsi

A

point of origin: inferior thoracic and all lumbar vertebrae
point of insertion: intertubercular sulcus
action/function: shoulder extension, adduction, medial rotation

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13
Q

Infraspinatus

A

point of origin: infraspinous fossa
point of insertion: greater tubercle
action/function: shoulder lateral rotation

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14
Q

Teres Minor

A

origin: lateral border of scapula
point of insertion: greater tubercle
action/function: shoulder lateral rotation

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15
Q

Supraspinatus

A

point of origin: supraspinous fossa
point of insertion: greater tubercle
action/function: shoulder abduction

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16
Q

subscapularis

A

point of origin: subscapular fossa
point of insertion: lesser tubercle
action/function: shoulder medial rotation

17
Q

muscles in rotator cuff:

A

supraspinatus, infraspinatus, teres minor, subscapularis;

action to stabilize and support shoulder joint

18
Q

Biceps Brachii

A

point of origin: 2 heads, supraglenoid tubercle and coracoid process
point of insertion: radial tuberosity
action/function: shoulder and elbow flexation

19
Q

Brachialis

A

point of origin: anterior humerus
point of insertion: Ulna
action/function: elbow flexion

20
Q

Brachioradialis

A

point of origin: lateral humerus
point of insertion: styloid process of radius
action/function: elbow flexion

21
Q

Triceps Brachii

A

point of origin: (3 heads) lateral and inferior scapula, posterior humerus
insertion: olecranon of ulna
action/function: shoulder and elbow extension; shoulder adduction

22
Q

Extensor Digitorum longus

A

point of origin: lateral tibia & fibula
insertion: phalanges 2-5
action/function: extends toes

23
Q

Soleus

A

origin: fibula and tibia
insertion: calcaneus by the way of calcaneal tendon
action/function: plantarflexion

24
Q

Gastrocnemius

A

point of origin: condyles of femur
insertion: calcaneus by way of calcaneal tendon
action/function: plantarflexion

25
Q

Fibularis longus

A

point of origin: lateral fibula
insertion: 1st metatarsal and medial cuneiform
action/function: plantarflexion & eversion

26
Q

Tibialis Anterior

A

point of origin: lateral tibia
insertion: 1st metatarsal and medial cuneiform
action/function: ankle dorsiflexion; inversion

27
Q

Vastus Medialis

A

origin: linea aspera
insertion: tibial tuberosity
function: knee extension

28
Q

Vastus Intermedius

A

origin: body of femur
insertion: tibial tuberosity
action: knee extension

29
Q

Rectus Femoris

A

origin: anterior inferior iliac pine
insertion: tibial tuberosity
action/function: hip flexion, knee extension

30
Q

Vastus Lateralis

A

origin: greater trochanter, linea aspera
insertion: tibial tuberosity
action: knee extension