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Actions, Insertions, Origins
Anatomy Actions Insertions and Origins
34
Anatomy
Undergraduate 3
10/12/2010

Additional Anatomy Flashcards

 


 

Cards

Term
Zygomaticus OIA
Definition

O-Major/minor-zygomatic bone

I-Corner of mouth/ upper lip

A-Elevates and retracts corner of mouth

Elevates and retracts upper lip

Term
Orbicularis oculi OIA
Definition

O-mental side of orbit

I-around eyelid

A-closes eyelid

Term
Orbicularis Oris
Definition

O-mandible and maxilla

I-lips

A-closes lips

Term
Masseter
Definition

O-Zygomatic arch

I- mandible

A- closes jaw

Term
Temporalis OIA
Definition

O- Temporal Fossa

I-Mandible

A- Closes jaw

Term
Sternocleidomastoid
Definition

O- manubrium of sternum,medial clavicle

I- Mastoid process

A- Flexion and rotation of neck

Term
Trapezius
Definition

O- C7-T12, occipital bone

I- clavicle, spine of scapula and superior nuchal line

A-estabilizes, raises, retracts, rotates scapula

Term
Deltoid
Definition

O- Spine of scapula, acromion and lateral third of clavicle

I- deltoid tuberosity

A-abducts arm, medially and lateral rotation

Term
Subscapularis
Definition

O- subscapularis fossa

I- lesser tubercle of humerus

A-medial rotation of humerus

Term
Supraspinatus
Definition

O- Supraspinatus fossa

I- Greater tubercle

A-abducts shoulder

Term
Infraspinatus
Definition

O- infraspinatus fossa

I- greater tubercle

A- lateral rotation of shoulder

Term
Teres minor
Definition

O- lateral border of scapula

I- Greater tubercle of humerus

A-lateral rotation of shoulder

Term
Teres major
Definition

O- inferior angle of scapula

I- lesser tubercle

A- extends, adducts and medially rotates arm

Term
Latissimus dorsi
Definition

O- ribs -12, illiac crest, lumbar and thoracic

I-Intertubular sulcus of humerus

I-extends, adducts and medially rotates arm

Term
Pectoralis Major
Definition

O- Sternum, clavicle, costal cartilage of rib

I- greater tubercle of humerus

A- medial rotation of arms, flexes and adducts

Term
Rhomboids Major and Minor
Definition

O- C7-T5

I- medial border of scapula

A- stabilizes scapula

Term
Triceps Brachii
Definition

O- infraglenoid tubercle/ posterior humberus

I-olecranon process

A- extends forearm/elbow

Term
Biceps brachii
Definition

O- Long supraglenoid tubercle of scapula short-coracoid process

I-radial tuberosity

A- flexes elbow

Term
Brachialis
Definition

O- distal surface of humerus

I- coronoid process on ulna

A- flexes elbow

Term
Brachioradialis
Definition

O-lateral supracondylar ridge of humerus

I- styloid process of radus

A- flexes elbow

Term
Rectus abdominus
Definition

O- pubic symphasis/ crest

I- Xiphoid process, costal ribs

A- flex and rotate lumbar region

Term
Internal oblique
Definition
A- flex vertebral column, trunk rotation and lateral flexion
Term
Internal oblique
Definition
A- flex vertebral column, trunk rotation and lateral flexion
Term
Sartorius
Definition
Term
Sartorius
Definition

O- Anterior Superior Illiac spine

I- Medial surface of tibia

A-  flexes, abducts, and laterally rotates thigh

Term
Rectus femoris
Definition

O- anterior inferior iliac spine

I- patella and tibial tuberosity

A-Flexes thigh and extends knee 

Term
Vastus lateralis
Definition

O- greater trochanter, linea aspera

I- patella and tibial tuberosity

A- extends and stabilizes knee

Term
Vastus Intermedius
Definition

O- ant. lateral surface of femur shaft

I- patella and tibial tuberosity

A- extends knee

Term
Vastus medialis
Definition

O- linea aspera

I- patella and tibial tuberosity

A- extends knee

Term
Biceps Femoris
Definition

O- long- ischial tuberosity short- linea aspera, lateral supracondylar line

I- tibia and fibula

A- extends thigh and flexes knee

Term
Semimembranosus
Definition

O- ischial tuberosity

I- medial condyl of tibia

A- extends thigh and flexes knee

Term
Semitendinosus
Definition

O- Ischial tuberosity

I- medial aspect of upper tibial shaft

A- extends thigh and flexes knee

Term
Gastrocnemius
Definition

O- medial and lateral condyles of femur

I- Calcaneous via Achilles Tendon

A- Planter flexion of foot

 

Term
Soleus
Definition

O- Fibula and tibia

I- Calcaneous via calcaneous tendon

A- planter flexes foot

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