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Details

CVA Practical 1
Muscles, bones, etc
66
Anatomy
Undergraduate 3
10/11/2009

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Cards

Term
Platysma
Definition

O: Mid-dorsal line form oxccipital to 1st 5 T vertebrae

I: face and neck region

A: Moves skin of face and neck

Term
External Obliques
Definition

O: Lumbodorsal fascia and caudal 5 ribs

I: Aponeurosis extending to linea alba

A: compression of ab and medial rotation of vertebrae

Term
Internal Oblique
Definition

O: Thoraco-lumbar fascia and iliac crest

I: Aponeurosis extending to the linea alba

A: compression of ab and flexor and medial rotator of the vertebral column

Term
Transversus Abdominus
Definition

O: Transverse process of lumbar vertebra and caudal 6 ribs

I: Aponuerosis extending to the linea alba

A: Compression of abdomen

Term
Rectus Abdominus
Definition

O: Pubis

I: Sternum and costal cartilages

A: compresses abdomen

Term
Pecto-antebrachialis
Definition

O: sternum

I: antebrachium

 A: adduction of the humerus ventrally and flexion of the forearm

Term
Pectoralis major
Definition

O: Sternum

 I: Distal end of humerus

 A: Adduction of teh humerus ventrally and medial rotation of the humerus

Term
Pectoralis minor
Definition

O: Sternum

I: Pectoral ridge of the humerus

A: adduction of arm and in human draws shoulder down

Term
Xiphihumeralis
Definition

O: xiphoid process

I: bicipital groove

A: synergist with pectoralis minor

Term
Acromiotrapezius
Definition

O: dorsal aponeurosis and neural spines of C and T vertebra

I: cat metacromion and human acromion and scapular spine

A: retraction of scapula

Term
Spinotrapezius
Definition

O: T vertebra spinous process

 I: scapular spine

 A: retraction of the scapula

Term
Clavotrapezius
Definition

O: nuchal line and external occipital protuberance I: clavicle

A: elevation of shoulder

Term
Clavobrachialis
Definition

O: clavicle

 I: medial surface of ulna shaft

 A: flexion of forearm

Term
Sternomastoid
Definition

O: manubrium

I: mastoid process and lambdoidal ridge

A: rotation of head laterally and in cat depression of the snout

Term
Cleidomastoid
Definition

O: clavicle

I: mastoid process

A: Rotation of the head laterally and depression of head

Term
Levator scapulae ventralis
Definition

O: metacromion

I: occipital bone and atlas

 A: Elevation of scapula

Term
Acromiodeltoid
Definition

O: metacromion and acromion

I: proximal end of humerus

 A: abduction, flexion, and lateral rotation of the humerus

Term
Scapulodeltoid
Definition

O: scapular spine

I: deltoid ridge of humerus

A: flexion and lateral rotation of the humerus

Term
Latissimus dorsi
Definition

O: neural spines of C and T vertebra, lumbodorsal fascia

I: proximal humerus

A: adduction and medial rotation of the humerus

Term
Supraspinatus
Definition

O: supraspinous fossa

I: greater tuberculum

A: extension of the humerus

Term
Infraspinatus
Definition

O: infraspinous fossa

 I: greater tuberculum

 A: lateral rotation of brachium

Term
Teres major
Definition

O: lateral border of scapula

 I: proximal humerus

 A: medial rotation of humerus

Term
Teres minor
Definition

O: caudal border of scapula

I: greater tuberculum

A: assists infraspinatus

Term
Rhomboideus
Definition

O: neural spines of C and T vertebra

I: lateral border of scapula

A: retraction of scapula

Term
Serratus ventralis
Definition

O: 1st 9-10 ribs and C6-C7 vertebra

 I: dorsal border of scapula

A: elevation of scapula

Term
Subscapularis
Definition

O: subscapular fossa

I: lesser tuberculum

A: adduction of humerus

Term
Epitrochlearis
Definition

O: ventral border of latissimus dorsi

I: olecranon process

A: extension of antebrachium

Term
Triceps Brachii: Long head
Definition

O: caudal border of scapula

I: olecranon process

 A: extension of antebrachium

Term
Triceps brachii: lateral head
Definition

O: deltoid ridge

 I: olecranon process

A: extension of antebrachium

Term

Triceps brachii: medial head

Definition

  O: dorsal surface of humerus shaft

Long portion

    O: dorsal surface of humerus shaft Intermediate portion:

   O: dorso-medial portion

Short portion O: Supra-condylar foramen area

   I: all at olecranon process 

   A: extension of antebrachium

Term
Brachialis
Definition

O: lateral surface of humerus shaft

I: proximal ulna

 A: flexion of forearm

Term
Biceps brachii
Definition

O: dorsal border of glenoid fosa

I: radial tuberosity

A: flexion of forearm

Term
Coracobrachialis
Definition

O: coracoid process

I: humerus shaft

A: adduction of humerus

Term
Brachioradialis
Definition

O: distal humerus shaft

I: styloid process of radius

 A: flexion of forearm

Term
Sartorius
Definition

O: iliac crest and spine

 I: patella and medial tibia shaft

 A: Adduction and lateral rotation of thigh and extension of leg

Term
Tensor fascia lata
Definition

O: iliac crest and spine

I: fascia lata

A: abduction and flexion of thigh

Term
Biceps femoris
Definition

O: ischial tuberosity

 I: dorso-lateral tibia shaft and patella: in human head of fibula

 A: extension and abduction of thigh an flexion of lower leg

Term
Semitendinosis
Definition

O: ischial tuberosity

I: proximal medial tibia shaft

A: extension of thigh and flexion of lower leg

Term
Caudofemoralis
Definition

O: transverse process of caudal vertebrae

I: Patella

A: abduction of thigh and extension of lower leg

Term
Tenuissimus
Definition

O: transverse process of caudal vertebra

I: fascia of biceps and tibia shaft

 A: extension of thigh and flexion of lower leg

Term
Gluteus maximus
Definition

O: transverse process of sacral and caudal vertebra

I: greater trochanter

 A: extension and abduction of thigh, in human also lateral rotation of thigh

Term
Gluteus medius
Definition

O: iliac crest and transverse process of sacral and caudal vertebrae

I: greater trochanter

A: abduction of thigh

Term
Gluteus minimus
Definition

O: ilium

I: greater trochanter

 A: abduction and medial rotation of thigh

Term
Vastus lateralis
Definition

O: greater trochanter

 I: patella and tibial tuberosity

 A: extension of lower leg

Term
Rectus femoris
Definition

O: Iliac spine

I: patella and tibial tuberosity

 A: extension of lower leg

Term
Vastus medialis
Definition

O: medial shaft of femur

 I: patella and tibial tuberosity

A: extension of lower leg

Term
Vastus intermedius
Definition

O: lateral femur shaft

I: patella and tibial tuberosity

A: extension of lower leg

Term
Gracilis
Definition

O: puboischial symphysis

I: medial proximal tibia

 A: adduction of thigh and flexion of lower leg

Term
Semimembranosus
Definition

O: Ischial tuberosity

 I: medial epicondyle of femur and proximal tibia A: extension of thigh and felxion of lower leg

Term
Pectineus
Definition

O: pubis

 I: linea aspera

A: adduction and flexion of thigh

Term
Adductor femoris
Definition

O: puboischial ramus

I: linea aspera

 A: adduction of thigh

Term
Adductor longus
Definition

O: pubis

I: linea aspera

 A: adduction of thigh

Term
Intercostal (internal and external)
Definition

O: inferior border of ribs

I: superior border of next caudal rib

 A: protraction and retracion of ribs (inhalation and forced exhalation)

Term
Scaleneus
Definition

O: transverse processes of cervical vertebra

 I: ribs

A: elevation of ribs

Term
Serratus dorsalis
Definition

O: thoracolumbar fascia

I: posterior ribs

 A: inspiration and exhalation

Term
Sternohyoid
Definition

O: manubrium

 I: body of hyoid

A: depression of hyoid

Term
Sternothyroid
Definition

O: manubrium

I: thryoid cartilage of larynx

A: depresses larynx

Term
Thyrohyoid
Definition

O: caudal border of thyroid cartilage of larynx

 I: caudal border of hyoid

A: elevation of larynx and depression of hyoid

Term
Stylohyoid
Definition

O: hyoid ossicle

I: hyoid bone

 A: moves hyoid

Term
Digastric
Definition

O: mastoid and paracondyloid process (cat)

 I: ventral border of mandible

 A: depression of mandible

Term
Mylohyoid
Definition

O: dorsal surface of mandible

I: midline of hyoid

A: elevation of floor of mouth

Term
Geniohyoid
Definition

O: intermandibular suture

I: body of hyoid

A: protraction and elevation of hyoid

Term
Masseter
Definition

O: zygomatic arch

I: coronoid process

A: elevation of mandible

Term
Temporal
Definition

O: temporal fenestra and zygomatic arch

I: coronoid process

A: elevation and retraction of mandible

Term
Gastrocnemius
Definition

O: medial and lateral epicondyle of femur

I: calcaneus via achilles tendon

A: plantarflexion and flexion of femur

Term
Soleus
Definition

O: proximal dorsal fibula and medial tibia

I: calcanues via achilles

A: plantarflexion

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