Other

Question 1

Muscles innervated by the ulnar nerve?

Answer 1

• flexor carpi ulnaris
• flexor digitorum profundus
• lumbrical muscles
• digiti minimi
• flexor digiti minimi
• abductor digiti minimi
• interossei
• adductor pollicis

Question 2

Muscles innervated by the radial nerve?

Answer 2

• Extensor digitorum
• Extensor digiti minimi
• Extensor carpi ulnaris
• Supinator
• Abductor pollicis longus
• Extensor pollicis brevis
• Extensor pollicis longus
• Extensor indicis

Question 3

Muscles innervated by the median nerve?

Answer 3

• Flexor pollicis brevis
• opponens pollicis
• Pronator teres
• Flexor carpi radialis
• Palmaris longus
• Flexor carpi ulnaris
• Flexor digitorum superficialis
• Flexor digitorum profundus
• Flexor pollicis longus (AIN)
• Pronator quadratus

Question 4

Which muscles are double innervated?

Answer 4

• Flexor digitorum profundus (ulnar and AIN)
• Brachialis (musculocutaneous and radial)

Question 5

hypothenar muscles:

Answer 5

• abductor digiti minimi
• flexor digiti minimi brevis
• opponens digiti minimi

Question 6

hyperthenar muscles:

Answer 6

• Abductor pollicis brevis
• Flexor pollicis brevis
• Opponens pollicis

Question 7

Wrist extension:

Answer 7

• Extensor digitorum
• Extensor digiti minimi
• Extensor pollicis longus
• Extensor carpi radialis longus
• Extensor carpi radialis brevis

Question 8

Synergistic muscles?

Answer 8

• pterygoid and Masseter
• Biceps brachii and brachialis, brachioradialis

Question 9

Antagonist muscles?

Answer 9

• Masseter and Digastric
• Temporalis and Digastric
• Sternocleidomastoid and trapezius
• Deltoid and Pectoralis major
• Latissimus dorsi Pectoralis major and Latissimus Dorsi
• Biceps brachii and triceps brachii

Question 10

• Which nerves control:
  
  • Elbow flexion?
  • Elbow extension?
  • Shoulder flexion?
  • Shoulder Extension?
  • Shoulder abduction?

Answer 10

• Elbow flexion (musculocutaneous, radial, median, ulnar)
• Elbow extension (radial)
• Shoulder flexion (axillary, musculocutaneous)
• Shoulder Extension (radial, axillary)
• Shoulder abduction (suprascapular, )

Question 11

What causes winged scapula?

Answer 11

• Damage to long thoracic nerve
• shoulder and / or weakness in the Serratus Anterior muscle.

Question 12

Muscles attached to the coracoid process.

Answer 12

• Coracobrachialis
• Pectoralis minor
• Biceps brachii

Question 13

Muscles attached to the medial epicondyle of the humerus?

Answer 13

• Flexor carpi radialis
• Flexor digitorum superficialis
• Pronator teres
• Palmaris longus
• Flexor carpi ulnaris