Download muscles of the body

MUSCLES OF THE BODY
Area
Muscle
Back &
shoulder
1. Trapezius
Origin
Occipital bone, ligaments
of cervical spine and
thoracic spine
2. Deltoid
Clavicle, acromion and
spine of scapula
3. Rhomboid minor
C6 to C7
4. Rhomboid major
T1 to T4
5. Teres minor
Lateral border of scapula
6. Teres major
Lower lateral border of
scapula
7. Serratus anterior
Lateral surface of 1st to
12th ribs
8. Supraspinatus
9. Infraspinatus
10. Subscapularis
Upper dorsal surface of
scapula
Lower dorsal surface of
scapula
Anterior surface of
scapula
Insertion
Action
Clavicle amd spine of
scapula
Stabilises scapula, and some elevation and
rotation of scapula
Deltoid tuberosity of
humerus (midway along)
Medial border of scapula
Medical border of
scapula
Great tuberosity of
humerus
Medial lip of bicipital
groove of humerus
Anterior surface of
medial border of scapula
Great tuberosity of
humerus
Great tuberosity of
humerus
Lesser tuberosity of
humerus
Anterior: draw scapula forward and
inwardly rotate. Lateral: abducts arm.
Posterior: draws arm back (extends) and
outwardly rotates
retracts and stabilises scapula
Retracts and stabilises scapula
Outwardly rotates arm
Inwardly rotates and adducts arm
Protraction of scapula and rotation
Abducts arm
Outwardly rotates arm
Inwardly rotates arm
Spinal Column
The vertebral column has the following normal ranges of movement: Flexion, Extension, Lateral Flexion and Rotation.
Shoulder Girdle
The shoulder girdle has the following normal ranges of movement: Elevation, Depression, Adduction and Abduction.
Shoulder Joint
The shoulder joint has the following normal ranges of movement: Flexion, Extension, Adduction, Abduction and Medial
Rotation.
Upper
arm
11. Biceps brachii
12. Triceps brachii
Long head: passes
over top of joint to
supraglenoid tubercle
of scapula. Short
head: coracoid
process of scapula
Long head:infraglenoid tubercle
ofscapula. Medical
and lateral
heads:posterior
surface of humerus
via a strong
tendon to radial
tuberosity and
bicipital
aponeurosis
Strong: flexor and supinator of forearm. Weak;
abducts and inwardly rotates arm (long head),
Adducts arm (short head)
Through a flat
tendon to the
olecranon process
of ulna
Extends elbow. Long head: adducts arm
Elbow Joint
The elbow joint has the following normal ranges of movement: Flexion, Extension, Pronation and Supination.
Wrist Joint
The wrist joint has the following normal ranges of movement: Flexion, Extension, Adduction, Abduction and
Circumduction.
Anterior
Torso
13. Pectoralis major
14. Psoas major and minor
Muscles
of
the
Hip
& 15. Iliacus
Upper
Leg
16. Piriformis
Clavicle, sternum, 1st
to 6th ribs, abdominal
aponeurosis and
obliques
Lateral lip of
Horizontal adduction, adducts, flexes and
bicipital groove of
inwardly rotates
humerus
Upper surface of
ilium
Lower surface of
ilium
Lesser trochanter
of femur
Lesser trochanter
of femur
Great trochanter
of femur
ITB and gluteal
tuberosity of
femur
Great trochanter
of femur
Great trochanter
of femur
20. Tensor Fascia Lata
(TFL)
Anterior iliac crest
Iliotibial band
21. Iliotibial Band (IT)
Tensor fascia lata
(muscle)
17. Gluteus maximus
18. Gluteus medius
19. Gluteus minimus
22. Adductor brevis
23. Adductor longus
24. Adductor magnus
T12 to L4/5
Anterior, inferior iliac
spine
Anterior surface of
sacrum
Medial iliac crest and
sacrum
Below lateral
tibial condyle
Full length of
From pubis to ischium
medial border of
femur
Full length of
From pubis to ischium
medial border of
femur
From pubis to ischium Full length of
Flexes hip, assists side-bending and inward
rotation of thigh
Flexes hip, assists side-bending and inward
rotation of thigh
Outwardly rotates and abducts hip
Extend and outwardly rotates hip
Anterior: flexes and inward rotation hip,
Posterior: abducts and outward rotation hip
Abducts and inwardly rotates hip
Abducts hip. Also slight flexion and inward
rotation
Stabilise lateral side of knee
Adducts leg and outwardly rotates thigh. When
leg is abducted, flexed or extended, may also
inwardly rotate
Adducts leg and outwardly rotates thigh. When
leg is abducted, flexed or extended, may also
inwardly rotate
Adducts leg and outwardly rotates thigh. When
25. Sartorius
Anterior, superior
iliac spine (ASIS)
26. Rectus femoris
Anterior, inferior iliac
spine
27. Vastas lateralis
Femur
28. Vastas intermedialis
Femur
29. Vastas medialis
Femur
30. Biceps femoris
Ischial tuberosity
31. Semimembranosus
Ischial tuberosity
32. Semitendinosus
Ischial tuberosity
medial border of
femur
Upper, medial
tibial shaft
Via patella and
infapatella tendon
to tibial tuberosity
Patellar, border
and patellar
ligament to tibial
tuberosity
Patellar, border
and patellar
ligament to tibial
tuberosity
Patellar, border
and patellar
ligament to tibial
tuberosity
Lateral tibial
condyle and
lateral head of
fibula
Medial tibial
condyle
Medial tibial
condyle
leg is abducted, flexed or extended, may also
inwardly rotate
Flexes hip and knee, outwardly rotates and
abducts hip
Flexes hip and extends knee
Extends knee
Extends knee
Extends knee
Flex knee, extend hip, stabilise knee when
extended and slight rotation when flexed
Flex knee, extend hip, stabilise knee when
extended and slight rotation when flexed
Flex knee, extend hip, stabilise knee when
extended and slight rotation when flexed
Hip Joint
The hip joint has the following normal ranges of movement: Flexion, Extension, Adduction, Abduction, Medial Rotation
and Lateral Rotation.
Muscles
of
the 33. Gastrocnemius
lower leg
and foot
34. Soleus
35. Tibialis posterior
36. Tibialis anterior
Posterior, medial and
lateral fermoral
condyles
Upper 2/3 of posterior
tibia and fibula
Upper half of tibia
and fibula and
interosseous
membrane
Lateral surface of
tibia
via Achilles
tendon to
posterior
calcaneum
via Achilles
tendon to
posterior
calcaneum
Plantaflexes foot and flex knee
Plantaflexes foot
Plantar side of
tarsals and
metatarsals
Plantaflexes and inverts foot
Planar surface of
1st metatarsal and
Dorsiflexes foot and slight supinator
medial cuneiform
37. Peroneus brevis
Lateral surface of
fibula
Lateral, proximal
aspect of 5th
metatarsal
Pronates foot and assists in plantaflexion
Knee Joint
The knee joint has the following normal ranges of movement: Flexion and Extension
Ankle Joint
The ankle joint has the following normal ranges of movement: Plantar Flexion, Dorsi Flexion, Inversion and Eversion.