Lab Practical 2 OIA's

Temporalis

O: Temporal Bone

I: Coronoid process of the mandible

A: elevates mandible

Masseter

O: Zygomatic arch

I: ramus of the mandible

A: elevates mandible

medial pterygoid

O: pterygoid process

I: ramus of the mandible

A: elevates mandible

lateral pterygoid

O: pterygoid process

I: ramus of mandible

A: opens jaw

anterior belly of digastric

O: mental protuberance

I: hyoid bone

A: depresses mandible

posterior belly of digastric

O: mastoid process

I: hyoid bone

A: elevates larynx

stylohyoid

O: styloid process of temporal bone

I: hyoid bone

A: elevates larynx

mylohyoid

O: body of mandible

I: hyoid bone

A: elevates floor of the mouth

sternohyoid

O: manubrium and clavicle

I: Hyoid bone

A: depresses hyoid

omohyoid

O: superior border of scapula

I: hyoid bone

A: depresses hyoid

sternocleidomastoid

O: manubrium and clavicle

I: mastoid process

A: flexion of the neck

gluteus maximus

O: ilium & sacrum

I: iliotibial tract and proximal femur

A: extension at hip

gluteus medius

O: iliac crest

I: greater trochanter

A: abduction at hip

gluteus minimus

O: ilium

I: greater trochanter

A: abduction at hip

piriformis

O: sacrum

I: greater trochanter

tensor fasciae latae

O: anterior superior iliac spine

I: iliotibial tract

A: extension of the knee

iliotibial tract

O: anterior superior iliac spine

I: lateral condyle of tibia

pectineus

O: superior pubic ramus

I: lesser trochanter

gracilis

O: inferior pubic ramus

I: medial condyle of tibia

A: adduction at hip

iliacus

O: iliac fossa

I: iliopsoas muscle

psoas major

O: transverse processes of lumbar vertebrae

I: iliopsoas muscle

iliopsoas

I: lesser trochanter

adductor longus

O: inferior pubic ramus

I: linea aspera

A: adduction of hip

adductor magnus

O: inferior pubic ramus

I: linea aspera

A: adduction of hip

quadriceps tendons

O: muscle of quadriceps femoris

I: base of patella

rectus femoris

O: anterior inferior iliac spine

I: tibial tuberosity

A: extension at the knee

vastus intermedius

O: linea aspera

I: tibial tuberosity

A: extension at the knee

vastus medialis

O: linea aspera

I: tibial tuberosity

A: extension at the knee

vastus lateralis

O: linea aspera

I: tibial tuberosity

A: extension at the knee

sartorius

O: anterior superior iliac spine

I: medial condyle of tibia

semitendinosus

O: ishial tuberosity

I: medial condyle of tibia

A: flexion of the knee

semimembranosus

O: ishial tuberosity

I: medial condyle of tibia

A: flexion of the knee

biceps femoris, long head

O: ishial tuberosity

I: lateral condyle of tibia & head of fibula

A: flexion of the knee

biceps femoris, short head

O: linea aspera

I: lateral condyle of tibia & head of fibula

A: flexion of the knee

popliteus

O: lateral condyle of femur

I: posterior tibia

tibialis anterior

O: lateral condyle of tibia

I: metatarsal I

action: flexion (dorsiflexion) AT ankle

extensor digitorum longus

O: lateral condyle of tibia

I: distal phalanges II-V

A: extension of toes 2-5

fibularis longus

O: head of fibula

I: metatarsal I

fibularis brevis

O: fibula

I: metatarsal V

gastrocnemius, lateral head

O: lateral condyle of femur

I: calcaneus

A: extension (plantar flexion) at ankle

gastrocnemius, medial head

O: medial condyle of femur

I: calcanueus

A: extension (plantar flexion) at ankle

soleus

O: tibia

I: calcaneus

achilles tendon

O: muscles of the calf

I: calcaneus

plantaris

O: lateral condyle of femur

I: calcaneus

tibialis posterior

O: tibia & fibula

I: tarsals and metatarsals

flexor hallicus longus

O: fibula

I: distal phalanx I

A: flexion of hallux

flexor digitorum longus

O: tibia

I: distal phalanges II-V

A: flexion of toes 2-5

deltoid

O: clavicle & spine of scapula

I: deltoid tuberosity

A: abduction of shoulder

coracobrachialis

O: coracoid process

I: shaft of humerus

teres major

O: inferior angle of scapula

I: proximal humerus

supraspinatus

O: supraspinous fossa

I: greater tubercle of humerus

infraspinatus

O: infraspinatus fossa

I: greater tubercle of humerus

subscapularis

O: subscapular fossa

I: lesser tubercle of humerus

teres minor

O: lateral border of scapula

I: greater tubercle of humerus

biceps brachii, short head

O: coracoid process

I: radial tuberosity

A: flexion at elbow

biceps brachii, long head

O: glenoid cavity

I: radial tuberosity

A: flexion at elbow

triceps brachii, lateral head

O: proximal humerus

I: olecranon

A: extension at elbow

triceps brachii, long head

O: scapula

I: olecranon

A: extension at elbow

triceps brachii, medial head

O: proximal humerus

I: olecranon

A: extension at elbow

brachialis

O: mid humerus

I: coronoid process of ulna

pronator teres

O: medial epicondyle of humerus & coronoid process of ulna

I: radius

A: pronation

supinator

O: lateral epicondyle of humerus

I: radius

A: supination

anconeus

O: lateral epicondyle of humerus

I: olecranon

brachioradialis

O: lateral epicondyle of humerus

I: styloid process of radius

A: flexion at the elbow

flexor carpi radialis

O: medial epicondyle of humerus

I: metacarpals II & III

palmaris longus

O: medial epicondyle of humerus

I: palmar aponeurosis

A: flexion at the wrist

flexor digitorum superficialis

O: medial epicondyle of humerus

I: distal phalanges II-V

flexor carpi ulnaris

O: medial epicondyle of humerus

I: metacarpal lV

Extensor carpi ulnaris

O: lateral epicondyle of humerus

I: metacarpal V

A: extension at wrist

extensor digitorum

O: lateral epicondyle of humerus

I: distal phalanges II-V

A: extension of fingers

extensor carpi radialis brevis

O: lateral epicondyle of humerus

I: metacarpal III

A: extension at wrist

extensor carpi radialis longus

O: lateral epicondyle of humerus

I: metacarpal II

A: extension at wrist

abductor pollicis longus

O: proximal radius and Ulna

I: metacarpal I

extensor pollicis brevis

O: mid radius

I: proximal phalanx I