Muscles

Question 1

Extrinsic Muscles of the Back?

Answer 1

• Trapezius
• Latissimus Dorsi
• Levator Scapulae
• Rhomboids

Question 2

Anterior Extrinsic Muscles?

Answer 2

• Pectoralis Major / Minor
• Serratus Anterior

Question 3

Intrinsic Shoulder Muscles

Answer 3

• Deltoid
• Teres Major
• Rotator Cuff Muscles

Question 4

Rotator Cuff Muscles

Answer 4

SITS
- Subscapularis
- Supraspinatus
- Infraspinatus
- Teres Minor

Question 5

Muscles of Anterior Compartment of Arm

Answer 5

• Biceps brachii
• Coracobrachialis
• Brachialis

Question 6

Function of Muscles of Anterior Compartment of Arm

Answer 6

• Flexion
• Pronation

Question 7

Muscles of Posterior Compartment of Arm

Answer 7

• Triceps brachii

Question 8

Function of Posterior Compartment Muscles

Answer 8

• Extension of Elbow

Question 9

Muscles of Flexor Compartment of Forearm

Answer 9

Superficial:
- Flex. Pollicis longus
- Flex. Digitorum profundus
- Pronator quadratus
Deep:
- Pronator teres
- Flex. Carpi radialis
- Palmaris longus
- Flex. Carpi ulnaris

Question 10

Muscles of Extensor Compartment of Forearm

Answer 10

Superficial:
- Brachioradialis
- Ext. Carpi radialis & brevis
- Ext. Digitorum
- Ext. Digiti minimi
- Ext. Carpi ulnaris
Deep:
- Supinator
- Abductor Pollicis longus
- Ext. Pollicis longus & brevis
- Ext. indicis

Question 11

Thenar Muscles

Answer 11

• Opponens Pollicis
• Abdcutor Pollicis brevis
• Flexor Pollicis brevis