ANATOMY EXAM 2 MUSCLE/MOVEMENTS

LEG MUSCLES

EXTENSORS
Extensor digitorum longus
Extensor hallucis longus

DORSIFLEXORS
Fibularis tertius
Tibialis anterior

PLANTARFLEXION
Fibularis Longus
Fibularis Brevis
Gastrocnemius
Soleus
Plantaris
Flexor digitorum longus
Flexor hallucis longus
Tibialis posterior

INVERTS FOOT
Tibialis anterior
Tibialis posterior

EVERTS FOOT
Fibularis Tertius

TOE FLEXION
Flexor digitorum longus
Flexor hallucis longus

ROTATION
Poplitues

FLEXES LEG
Popliteus
Plantaris
Gastrocnemius

THIGH MUSCLES

QUADRACEPS FEMORIS
EXTENDS LEG
Rectus femoris
Vastus intermedius
Vastus lateralis
Vastus medialis



FLEXES THIGH
Rectus femoris
Sartorius
Gracilis

QUADRATIS FEMORIS
EXTENDS THIGH
Biceps femoris
Semimembranosus
Semitendinosus


ADDUCTS THIGH
Gracilis


ROTATORS
Ham Strings [quadratis femoris]
Sartorius

move the hip joint/thigh

THIGH ABDUCTOR
Tensor fascia latae
Gluteus medius
Gluteus minimus

ABDUCTS THIGH
Gluteus maximus
Gluteus medius
Tensor fascia latae

ADDUCTS THIGH
Adductor brevis
Adductor longus
Adductor magnus
Gracilis
pectineus

EXTENDS THIGH
Gluteus Maximus
Biceps Femoris
Semimembranosus
Semitendinosus
Adductor Magnus


FLEXION
Iliopsoas
Adductor brevis
Adductor longus
Adductor magnus
Pectineus
Sartorius
Rectus femoris
Gracilis

LATERAL ROTATION
Adductor magnus
Gluteus maximus
Sartorius
Obturator externus
Obturator internus
Piriformis
Superior gemellus
Inferior gemellus
Quadratus femoris

MEDIAL ROTATION
Gluteus medius
Gluteus minimus
Tensor fascia latae

wrist and hand

HAND ABDUCTION
Flexor carpi radialis
Extensor carpi radialis brevis
Extensor carpi radialis longus

HAND ADDUCTION
Extensor carpi ulnaris
Flexor carpi ulnaris

WRIST EXTENSION
Extensor digitorum
Extensor carpi radialis brevis
Extensor carpi radialis longus
Extensor carpi ulnaris
Extensor indicis
Extensor pollicis longus
Extensor pollicis brevis
Abductor pollicis longus

WRIST FLEXION
Flexor carpi radialis
Flexor carpi ulnaris
Flexor digitorum supericialis
Flexor digitorum profundus
Palmaris longus
Flexor pollicis longus

FINGER ABDUCTION
Dorsal interossei
Abductor pollicus longus
Abductor pollicis brevis
Abductor digiti minimi

FINGER ADDUCTION
Palmar interossei
Adductor pollicis

IP JOINT EXTENSION
Extensor digitorum
Extensor indicis
Extensor pollicis brevis
Extensor pollicis longus
Extensor digiti minimi
Lumbricals
Dorsal interossei
Palmar interossei

IP JOINT FLEXION
Flexor digitorum profundus
Flexor digitorum superficialis
Flexor pollicis longus
Flexor pollicis brevis
Flexor digiti minimi

Elbow joint and forearm

EXTENSION
Triceps brachii
Anconeus

FLEXION
Brachialis
Biceps brachii
Brachioradialis

PRONATION
Pronator teres
Pronator quadratus

SUPINATION
Biceps brachii
Supinator

@ glenohumeral joint

ABDUCTION
Deltoid [middle fibers]
Supraspinatus

ADDUCTION
Latissimus dorsi
Pectoralis major
Coracobrachialis
Teres major
Teres minor
Infraspinatus

EXTENSION
Latissimus dorsi
Deltoid
Teres major
Long head of triceps brachii

FLEXION
Pectoralis major
Deltoid
Coracobrachialis
Long head of biceps brachii

LATERAL ROATION
Infraspinatus
Teres minor
Deltoid

MEDIAL ROTAION
Subscapularis
Deltoid
Latissimus dorsi
Pectoralis major
Teres major

BREATHING MUSCLES
- Serratus posterior superior - breathing in
-Internal intercostals - brings down
-External intercostals - elevates
-Anterior scalene - elevates ribs 1&2
- Serratus posterior inferior - breathing out
- Diaphragm -
-Transverse abdominus - helps breathe out
-Scalene posterior - lifts second rib
-Internal - compresses abdomen. Helps to breathe out.
-External oblique - breathing out
-Rectus abdominus - breathing out



ON THE SCAPULA
-Supraspinatus
-Infraspinatus
-Subscapularis
Pectoralis minor
[drawing the scapula downward and medialward toward the thorax]
-Coracobrachialis
-Serratus anterior
-Triceps brachii [long head]
-Biceps brachii [short head]
-Biceps brachii [long head]
-Rhomboid major - retracts scapula
-Rhomboid minor - retracts scapula
-Levator scapulae - elevates scapula
-Trapezius - rotation, retraction, elevation and depression of scapula
-Deltoid
-Teres minor
-Teres major
-Latissimus dorsi
-Omohyoid


EYE SOCKET BONES:
7 bones
1.) frontal
2.) ethmoid
3.) lacrimal
4.) zygomatic
5.) maxilla
6.) palatine
7.) sphenoid