thier origin,insertion, action and nerve supply

2. :

3. ANATOMY
ARM MUSCLES
ORIGIN AND INSERTION
RABIA RASHID

4. ARM

5. BICEPS,TRICEPS

6. ANTERIOR
COMPARTMENT
MUSCLE:
BICEPS
BRACHII:
LONG HEAD:
ORIGIN:
Supraglenoid tubercle
of scapula.
Insertion:
Tuberosity of radius and
biciptial apopneurosis
into deep fasia of
forearm.
ACTION:
Supinator of forearm
and flexor of elbow
joint,weak flexor of
shoouderjoint.

7. MUSCLE
BICEPS BRACHII:
SHORT HEAD:
OIRGIN:
Coracoid process of
scapula.
Insertion:
Tuberosity of radius and
bicipital aponeurosisinto
deep fasia of forearm
ACTION:
Supinator of forarm and
flexor of elbow joint,weak
flexor of shoulder joint.

8. BICEPS BRACHII
ACTION:

9. CORACOBRACHIALIS:
ORIGIN:
Coracoid process of scapula.
INSERTION:
Medial ascept of shaft of
humerous.
ACTION:
Flexes the arm and also weak
adductor.

10. ACTION:

11. BRACHIALIS:
ORIGIN:
Front of lower half of
humerous.
Insertion:
Corocoid process od ulna.
Action:
Flexor of elbow joint.

12. ACTION:

13. POATERIOR
COMPARTMENT
MUSCLE:
TRICEPS:
LONG HEAD
LATERAL HEAD
SHORT HEAD

14. MUSCLE VIEW:

15. LONG HEAD:
ORIGIN:
Infraglenoid tubercle of
scapula.
Insertion:
Olecranon process of ulna.
ACTION:
Extensor of elbow joint.

16. LATERAL HEAD:
ORIGIN:
Upper half of posterior surface of
shaft of humerous.
Insertion:
Olecranon process of ulna.
ACTION:
Extensor of elbow joint.

17. MEDIAL HEAD:
ORIGIN:
Lower half of posterior surface
shaft of humerous.
Insertion:
Olecranon process of ulna.
ACTION:
Extensor of elbow joint.

18. Thanks For Attention…