Anatomy

Question 1

Muscles of rotator cuff

Answer 1

Supraspinatus infraspinatus teres minor subscapularis

Question 2

Action of supraspinatus

Answer 2

0-15 degree abduction

Question 3

Action of infraspinatus

Answer 3

External rotation and abduction

Question 4

Action of teres minor

Answer 4

External rotation and adduction

Question 5

Action of subscapularis

Answer 5

Adduction and internal rotation

Question 6

Innervation of supraspinatus and infraspinatus

Answer 6

Suprascapular nerve

Question 7

Innervation of teres minor

Answer 7

A ullaye nerve

Question 8

Innervation of subscapularis

Answer 8

Upper and lower subscapular nerve

Question 9

Adductors of hip muscles

Answer 9

Adductor magnus
Adductor brevis
Adductor longus

Question 10

Abductors of hip muscles

Answer 10

Gluteus minimus
Gluteus medius

Question 11

Extensors of hip

Answer 11

Gluteus maximus
Semimembranosus
Semitendanosus
Long head of biceps femoris

Question 12

Flexors of hip

Answer 12

Illiopsoas
Tensor fascia latae
Rectus femoris
Pectineus
Sartorius

Question 13

Internal rotation

Answer 13

Gluteus medius
Gluteus minimus
Tensor fascia latae

Question 14

External rotation of hip

Answer 14

Illiopsoas
Gluteus maximus
Piriformis
Obturator internus and externus

Question 15

Axillary nerve damage affects which muscle

Answer 15

Deltoid

Question 16

MOA of deltoid

Answer 16

Abduction of arm more than 15 degrees

Question 17

Axillary nerves get damaged where

Answer 17

Surgical neck fracture
Anterior dislocation of shoulder
Upper trunk injury

Question 18

Presentation of Axillary nerve damage

Answer 18

Adduction and sensory loss over the deltoid

Question 19

Musculocutaneous nerve innervates which muscle

Answer 19

Biceps brachii

Question 20

Action of biceps brachii

Answer 20

Elbow flexion and supination

Question 21

Sensation of musculocutaneous nerve

Answer 21

Lateral forearm

Question 22

Injury to musculocutaneous nerve presentation

Answer 22

Elbow extension and pronation along with loss of sensation in the lateral forearm

Question 23

Suprascapular nerve innervates which muscle

Answer 23

Supraspinatus and infraspinatus

Question 24

Action of supraspinatus

Answer 24

Abduction of 0-15 degrees of shoulder

Question 25

Action of infraspinatus

Answer 25

External rotation of shoulder

Question 26

Sensory innervation of suprascapular nerve

Answer 26

Above the Axillary region

Question 27

Damage of suprascapular nerve presentation

Answer 27

Adduction and internal rotation

Question 28

Upper trunk roots

Answer 28

C5 and C6

Question 29

Upper trunk damage presentation

Answer 29

Adduction
Elbow flexion and pronation
Internal rotation

Question 30

Upper trunk injury seen with

Answer 30

Child birth
Falling off a tree

Question 31

Median nerve innervates which muscle

Answer 31

Flexor digitoxin profundus
Lumbricals
Opponens pollicis
Thenar eminence

Question 32

Injury to median nerve occurs I.

Answer 32

Supracondylar fracture
Carpal tunnel

Question 33

Presentation of median nerve injury

Answer 33

1st 3 digits cannot make a fist
Apr hand
Thenar atrophy

Question 34

Lower trunk innervated by which roots

Answer 34

C8 and C9

Question 35

Presentation of lower trunk injury

Answer 35

Median and ulnar nerve injury