,Masseter,Digastric Sternocleidomastoid Scalene,Levator Scapulae,Splenius Cervicis Trapezius.

APPENDICULAR MUSCLESEXERCISES 16 & 17 – DUE WEEK AFTER PRACTICAL (NOV. 5)

WHERE ARE THE APPENDICULAR MUSCLES?

• PECTORAL GIRDLE

• UPPER LIMBS

• PELVIC GIRDLE

• LOWER LIMBS

PECTORAL GIRDLE MUSCLES

PECTORAL GIRDLE – ANTERIOR MUSCLES • SUBCLAVIUS

• SERRATUS ANTERIOR

• PECTORALIS MINOR

PECTORAL GIRDLE – POSTERIOR MUSCLES

• TRAPEZIUS

• RHOMBOID MAJOR / RHOMBOID MINOR

• LEVATOR SCAPULAE

,Masseter

,Digastric

Sternocleidomastoid

Scalene

,Levator Scapulae

,Splenius Cervicis

Trapezius

UPPER LIMB MUSCLES

ARM MUSCLES – ANTERIOR • CORACOBRACHIALIS

• ADDUCTS AND FLEXES THE SHOULDER

• PECTORALIS MAJOR

• LARGEST CHEST MUSCLE

• FLEXES, ADDUCTS, AND MEDIALLY ROTATES THE ARM

• DELTOID

• MAJOR ABDUCTOR OF THE HUMERUS

• SUBSCAPULARIS

• MEDIALLY ROTATES THE SHOULDER

Pectoralis major

Deltoid

Subclavius

Pectoralis minor

Coracobrachialis

Serratus Anterior

Subscapularis

Biceps brachii

CLAVICLE

STERNOCLEIDOMASTOID

STERNUM

HUMERUS

ARM MUSCLES – POSTERIOR/LATERAL • LATISSIMUS DORSI

• LARGE MUSCLE WRAPPING THE LOWER BACK

• EXTENDS, ADDUCTS, AND MEDIALLY ROTATES THE ARM

• SUPRASPINATUS

• ABDUCTS THE SHOULDER

• INFRASPINATUS

• LATERALLY ROTATES THE HUMERUS

• TERES MAJOR/ MINOR

• EXTEND, ADDUCT, MEDIALLY ROTATE THE HUMERUS

Supraspinatus

Supraspinatus

Deltoid

Latissiumus Dorsi

Infraspinatus

Teres Major

Teres Minor

FOREARM MUSCLES

• FLEXORS OF THE ELBOW

• BICEPS BRACHII

• BRACHIALIS

• BRACHIORADIALIS

• PRONATION SYNERGISTS

• PRONATOR TERES

• PRONATOR QUADRUS

• SUPINATOR

• ** DON’T NEED TO KNOW WHERE IT IS

• DEEP TO THE BRACHIORADIALIS MUSCLE

• POSTERIOR MUSCLES

• TRICEPS BRACHII

• ANCONEUS

Brachailis

Pronator Teres

Brachioradialis

Pronator Quadrus

WRIST / HAND MUSCLE

• EXTRINISIC – FOREAEM : FLEX/EXTEND WRIST & FINGERS

• FLEXORS – ORIGINATE ON MEDIAL EPICONDYLE OF HUMERUS

• EXTENSORS: ORIGINATE ON LATERAL EPICONDYLE OF HUMERUS

• INTRINSIC – HAND : FINE FINGER / THUMB MOVEMENTS

FLEXOR MUSCLES – ANTERIOR SIDE

• FLEXOR RETINACULUM

• FLEXOR CARPI RADIALIS

• PALMARIS LONGUS

• FLEXOR CARPI ULNARIS

• FLEXOR DIGITORUM SUPERFICIALIS

Brachialiss

Pronator Teress

Pronators Quadrus s

Brachioradialiss

Flexor Retinaculums

Palmaris Longuss

Flexor Carpi Radialis s

Flexor Carpi Ulnaris s

EXTENSOR MUSCLES – POSTERIOR SIDE

• EXTENSOR RETINACULUM

• EXTENSOR CARPI RADIALIS LONGUS

• EXTENSOR CARPIS RADIALIS BREVIS

• EXTENSOR DIGITORUM

• EXTENSOR CARPI ULNARIS

Anconeus

HAND MUSCLES

• EMINENCES – MASSES OF TISSUE AT THE BASE OF THE THUMB & MEDIAL MARGIN OF HAND

• THENAR – ACTS OF THE THUMB!

• FLEXOR POLLICIS BREVIS

• ABDUCTOR POLLICIS BREVIS

• OPPONENS POLLICIS

• ADDUCTOR POLLICIS – OPPOSES THE OPPONENS POLLICIS

• HYPOTHENAR EMINENCE – ACTS OF THE PINKY!

• OPPONENS DIGITI MINIMI

• FLEXOR DIGITI MINIMI

• ABDUCTOR DIGITI MINIMI

MUSCLES OF THE THIGH

• ARTICULATIONS BETWEEN THE AXIAL SKELETON AND PELVIC GIRDLES LIMIT MOVEMENT OF THE HIPS

• MUSCLES INSERT ON THE FEMUR AND CAUSE MOVEMENT AT THE BALL-AND-SOCKET JOINT

• FOUR MAIN GROUPS: GLUTEAL, LATERAL ROTATOR, ADDUCTOR, ILIOPSOAS

GLUTEAL GROUP • POSTERIOR

MUSCLES

• ORIGIN: PELVIC ILEUM

• GLUETEUS MAXIMUS

• GLUTEUS MEDIUS

• GLUTEUS MINIMUS

LATERAL ROTATOR GROUP

• ROTATE THE THIGH LATERALLY

• OBTURATOR INTERNUS

• OBTURATOR EXTERNUS

• PIRIFORMIS

• QUADRATUS FEMORIS

• SUPERIOR GEMELLUS

• INFERIOR GEMELLUS

Gluteus Medius

Gluteus Maximus

Gluteus Minimus

Pirifomis

Obturator InternusObturator Externus

Quadratus Femoris

Inferior Gemellus

ILIOPSOAS GROUP

• MUSCLES WORK TOGETHER (SYNERGISTS) TO FLEX THE THIGH

• PSOAS MAJOR

• ILIACUS

ADDUCTOR GROUP • ADDUCTOR GROUP

• ADDUCTOR MAGNUS

• ADDUCTOR LONGUS

• ADDUCTOR BREVIS

• PECTINEUS

• GRACILIS

MUSCLES THAT MOVE THE LEG

• ACT ON THE KNEE JOINT (SOME ALSO ON HIP)

• FLEXORS: POSTERIOR SIDE

• EXTENSORS: ANTERIOR SIDE

FLEXORS OF THE LEG – POSTERIOR SIDE

• COLLECTIVELY CALLED THE “HAMSTRINGS”

• COMMON ORIGIN ON THE ISCHIAL TUBEROSITY

• BECAUSE THEY CROSS THE HIP AND KNEE JOINT, THEY ALSO EXTEND THE THIGH

• BICEPS FEMORIS

• SEMITENDINOSUS

• SEMIMEMBRANOSUS

EXTENSORS OF THE LEG – ANTERIOR SIDE

• COLLECTIVELY CALLED THE “QUADRICEPS” OR “QUADRICEPS FEMORIS”

• CONVERGE ON THE PATERLLAR TENDON AND INSERT ON TIBIAL TUBEROSITY

• RECTUS FEMORIS (LARGEST MUSCLE IN THE GROUP)

• VASTUS MEDIALIS

• VASTUS LATERALIS

• VASTUS INTERMEDIUS

• SARATORIUS (LONGEST MUSCLE IN THE BODY)

Saratorius

MUSCLES OF THE FOOT & ANKLE

• ACTING ON ANKLE - ORIGINATE ON THE LEG AND INSERT ON TARSAL BONES

• LATERAL

• FIBULARIS LONGUS – PLANTARFLEXOR

• FIBULARIS BREVIS - PLANTARFLEXOR

• ANTERIOR

• TIBILAIS ANTERIOR – DORSIFLEXOR

• POSTERIOR – PLANTAR FLEXORS

• GASTROCENMIUS

• SOLEUS

• TIBIALIS POSTERIOR (DEEP MUSCLE)

Tibialis Anterior

Tibialis Anterior Fibularis Longus

Fibularis Brevis

Fibularis

Gastrocnemius

Soleus

Tibialis Posterior

MUSCLES OF THE FOOT & ANKLE

• ACT ON THE TOES

• ANTERIOR - EXTENSORS

• EXTENSOR HALLUCIS LONGUS

• EXTENSOR DIGITORUM LONGUS

• POSTERIOR - FLEXORS

• FLEXOR DIGITORUM LONGUS

• FLEXOR HALLUCIS LONGUS

Tibialis Anterior

Extensor Digitorum Longus

Extensor Hallucis Longus

Fibularis

Gastrocnemius

Soleus

Tibialis Posterior

Flexor Hallucis Longus

Flexor Digitorum Longus

Flexor Hallucis Brevis