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24 Cards in this Set

  • Front
  • Back
External Intercostal
Origin: rib
Insertion: rib
Function: draws ribs craniad
External Oblique
Origin: lumbodorsal fascia and ribs
Insertion: aponeurosis on the linea alba
Function: compresses abdominal viscera
Internal Intercostal
Origin: rib
Insertion: rib
Function: draws ribs caudad
Internal Oblique
Origin: pelvis and lumbodorsal fascia
Insertion: aponeurosis on the linea alba
Function: compresses abdominal viscera
Rectus Abdominus
Origin: pubic symphysis
Insertion: sternum and costal cartilages
Function: flexes trunk and compress abdominal viscera
Transversus
Origin: ilium, lumbar vertebrae, posterior ribs
Insertion: linea alba
Function: compresses abdominal viscera
Clavobrachialis
Origin: clavicle
Insertion: proximal end of ulna
Function: draws humerus craniad
Pectoantebrachialis
Origin: manubrium
Insertion: fascia of forelimb near the elbow
Function: adducts and rotates the forelimb
Pectoralis Major
Origin: cranial sternebrae
Insertion: proximal half of humerus
Function: adducts and rotates forelimb
Pectoralis Minor
Origin: caudal sternebrae
Insertion: proximal half of humerus
Function: adducts and rotates forelimb
Xiphihumeralis
Origin: xiphoid process
Insertion: proximal end of humerus
Function: adducts and rotates forelimb
Cleidomastoid
Origin: clavicle
Insertion: mastoid process
Function: rotates head
Cricothyroid
Origin: cricoid cartilage
Insertion: thyroid cartilage
Function: moves the larynx
Digastric
Origin: mastoid and jugular processes of occipital
Insertion: mandible
Function: depresses lower jaw
Geniohyoid
Origin: mandible
Insertion: hyoid
Function: draws hyoid craniad
Hyglossus
Origin: hyoid
Insertion: tongue
Function: retracts tongue
Mylohyoid
Origin: Mandible
Insertion: Median raphe
Function: elevates floor of mouth
Sternohyoid
Origin: manubrium of sternum
Insertion: hyoid
Function: draws hyoid caudad
Sternomastoid
Origin: manubrium of sternum
Insertion: lamdoidal ridge and mastoid process
Function: rotates head
Sternothyroid
Origin: manubrium of sternum
Insertion: thyroid cartilage
Function: draws larynx caudad
Thyrohyoid
Origin: thyroid cartilage
Insertion: hyoid
Function: draws larynx craniad
Masseter
Origin: zygomatic arch
Insertion: mandible
Function: elevates lower jaw
Temporalis
Origin: lambdoidal crest and zygomatic process of frontal bone
Insertion: coronoid process of mandible
Function: elevates lower jaw
Acromiodeltoid
Origin: acromion process of scapula
Insertion: humerus
Function: flexes and rotates humerus