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final practical
chris practical
47
Anatomy
Undergraduate 4
11/11/2009

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Cards

Term
masseter
Definition
function : elevates mandible
origin: zygomatic arch and maxilla
insertion: angle and ramus of mandible
human: same
Term
digastric
Definition
function: depressor of mandible
origin: lower margin of mandible and mastoid process
insertion: hyoid bone ( by connection tissue loop)
human: same
Term
mylohyoid
Definition
function: raises floor of mouth
origin: medial surface of mandible
insertion: hyoid ,bone and mediam raphe
human: same
Term
Pectoantebrachialis
Definition
function: adducts arm
origin: manubrium
insertion: forearm
in cat only
Term
pectoralis major
Definition
function: adducts humerus
origin: sternum
insertion: humerus
human; same
Term
petoralis minor
Definition
function: adducts humerus
origin: anterior surface of ribs 3-5
insertion caracoid process of scapular
human; same
Term
xiphihumeralis
Definition
function: adducts humerus
origin:xiphoid process
insertion: humerus
cat only
Term
searratus ventralis
Definition
function:pulls the scapula toward the sternum
origin: cervical vertebrae and ribs
insertion: scapula
human: serratus anterior
Term
external oblique
Definition
function:constricts abdomen
origin: anterior surface of last 8 ribs
insertion: Binea alba, pubic crest and tubercles, and iliac crest
same
Term
internal oblique
Definition
function:compresses abdomen
origin: lumbar fascia., illiac crest and inguinal ligament
insertion: linea alba, pubic crest and cartilages of last 3 ribs
same
Term
transverse abdominis
Definition
function: compresses abdomen
origin: inguinal ligament, iliac crest, cartilages of last 5-6 ribs, lumbar fascia
insertion: linea alba and pubic crest
same
Term
rectus abdominis
Definition
function: retracts ribs and sternum, compresses abdomen
origin: pubic crest and symphysis
insertion: xiphoid proceess and cartilages of ribs 5-7
same
Term
clavotrapezius
Definition
function:draws clavicle dorsolly and anteriorly
origin:scapula
insertion: clavicle
trapezius
Term
acromiotrapezius
Definition
Term
spinotrapezius
Definition
function: draws scapula medially and posterioly toward tail
origin: scapula
insertion: scapular spine
trapezius
Term
levator scapulae ventralis
Definition
function: draws scapuila cranially, ventrally, and agianst thoracic wall
human: levator scapulae
Term
latissimus dorsi
Definition
function: retracts humerus dorsally and posteriorly
origin: spinous processes of thoracic vertebrae, lumbar vertebrae, lasr 3-4 ribs and aliac crest
insertion: floor of intertubercular groove of humerus
same
Term
clavodeltoid
Definition
function: flexes forearm
origin: clavicle
insertion: humerus
human: deltoid
Term
acriomiodeltoid
Definition
function: raises and rotates humerus
Term
spinodeltoid
Definition
function: raises and rotates humerus
origin: scapula
insertion:humerus
deltoid
Term
triceps(long,medial, lateral)
Definition
function: extend forearm
origin: humerus
insertion: ulna
same
Term
biceps brachii
Definition
function: flexes forearm
origin: scapula(coracoid process)
insertion: radius
same
Term
brachailis
Definition
function: flexes forearm
origin: humerus
insertion:ulna
same
Term
brachioradialis
Definition
function: synergist in forearm flexion
origin: humerus
insertion: radius
same
Term
Gluteus medius
Definition
function: abducts thigh
origin: ilium of pelvic bone
insertion: femur
same
Term
gluteus maximus
Definition
function: abducts thigh
origin: illium, sacrum,and coccyx
insertion: femur
same
Term
caudofemoralis
Definition
function: abducts thigh, extends shank
origin: caudal vertebrae
insertion: patella
cat only
Term
biceps femoris
Definition
function: abducts thigh, flexes,shank
origin: femur
insertion: fibula and tibia
same
Term
tensor fascia latae
Definition
function: tightens fascia latae, extends thigh
origin: iliac crest of pelvic bone
insertion:iliotibial tract
same
Term
semimembranosus
Definition
function: extends thigh
origin:ischuim of pelvic bone
insertion: tibia and femur
same
Term
semitendinosus
Definition
function:flexes shank
origin: ischium of pelvic bone
insertion: tibia
same
Term
sartorius
Definition
function:adducts and rotates thigh, extends shank
origin:iliac
insertion: tibia
same
Term
gracilis
Definition
function:adducts and retracts leg
origin:pubis of pelvic bone
insertion: tibia
same
Term
adductor femoris
Definition
function: adducts thigh
origin: ischium
insertion: femur
human: adductor magnus and bravis
Term
adductor longus
Definition
function: adducts thigh
origin: pubis of pelvic bone
insertion:femur
same
Term
pectineus
Definition
function: adducts, flexes and medially rotates thigh
origin:pubis of pelvic bone
insertion: femur
same
Term
rectus femoris
Definition
function: extends shank
origin: ilium of pelvic bone
insertion: tibia and patella
human: quadriceps femoris
Term
vastus lateralis
Definition
function:extends shank
origin: femur
insertion:tibia and patella
human: quadriceps femoris
Term
vastus medialis
Definition
function: extends shank
origin: femur
insertion: tibia and patella
human: quadriceps femoris
Term
vastus intermedius
Definition
function: extends shank
origin: femur
insertion:tibia and patella
same
Term
gastronemius
Definition
function: extends foot
origin: femur
insertion: calcaneal tendon
human: triceps surae
Term
soleus
Definition
function: extends foot
origin: tibia and fibula
insertion: calcaneal tendon
human: triceps surae
Term
achilles tendon ( calcaneal tendon)
Definition
function: attaches gastrocnemius and soleus to calcaneus
origin: gastronemius and soleus
insertion: calcaneus
same
Term
tibialis anterior
Definition
function: flexes foot
origin: tibia
insertion cuneiform and metatarsal 1
same
Term
extensor digitorium longus
Definition
function: extends phalanges
origin: tibia and fibula
insertion: middle and distal phalanges of toes 2-5
same
Term
peroneus muscles
Definition
function: extends foot and flexes phalanges
origin:fibula
insertion:metatarsals
human:includes fibularis longus, bravis and tertius
Term
flexor digitorum longus
Definition
function: flexes and foot
origin: tibia
insertion: distal phanlanges of toes 2-5
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