BRACHIAL PLEXUS

Question 1

2 Nerves that form the INFERIOR TRUNK of the Brachial Plexus

Answer 1

C8-T1

Question 2

Nerves that receive Grey Rami Communicans from Middle Cervical Ganglion of Sympathetic trunck

Answer 2

C5/6

Question 3

C8 Ventral Ramus contributes the white ramus to where

Answer 3

T1

Question 4

Are Supraclavicular branches from Roots/Trunks of the Brachial Plexus

Answer 4

Yes

Question 5

Longus Colli are SUPPLIED by

Answer 5

C2-C8

Question 6

The nerve to the Phrenic nerve from the C5 Ventral Ramus joins the Phrenic nerve in fronnt of which muscle

Answer 6

Anterior Scales “Scalenus Anterior”

Question 7

Suprascapular Nerve arises from

Answer 7

Superior trunk of Brachial Plexus

Question 8

Where does the Suprascapular Nerve enter the Suprspinous Fossa

Answer 8

Inferior to Superior Transverse Scapular Ligament

Question 9

Lateral Cord of the BP is formed by

Answer 9

Anterior Division of Upper (C5-C6)

& Middle Trunk (C7)

Question 10

Nerve that SUPPLIES Deep Medial surface of Pectoralis Major

Answer 10

Lateral Pectoral N

Question 11

Upper Subscapular Nerve is from

Answer 11

Posterior cord C5-C6 Roots

Question 12

Nerve that SUPPLIES Teres Major

Answer 12

Lower Subscapular Nerve

Question 13

Borders of the Quadrangular space (Where Axillary N passes)

Answer 13

a. SUPERIORLY- 
           Subscapularis (front)
           Teres Minor (behind)
b. INFERIORLY- Teres Major
c. MEDIALLY- Long Head Biceps Brachii
d. LATERALLY- Surgical neck of Humerus

Question 14

Nerve that gives off the Upper Lateral Cutaneuos Nerve of the arm

Answer 14

Posterior branch of Axillary N.

Question 15

Nerve that PIERCES Coracobrachialis

Answer 15

Musculocutaneous N from LATERAL CORD C5-C7

Question 16

Lateral Cutaneuos Nerve of forearm is a continuation of

Answer 16

Musculotcutaneous N

Question 17

SUPPLIES the skin over the half of the ANTERIOR SURFACE OF FOREARM

Answer 17

Lateral Cutaneous N of forearm from Musculocutaneous N

Question 18

What nerve does the Intercostobrachial Nerve communicate with

Answer 18

Medial cutaneous Nerve of the Forearm

Question 19

Nerve which arises from 2 chords of the BP

Answer 19

Median Nerve from:
LATERAL CORD C5-C7
MEDIAL CORD (Anterior Division) C8-T1

Question 20

Nerve located b/w tendons of Flexor Digitorum Superficialis & Flexor Carpi Radialis

Answer 20

Median Nerve

Question 21

Nerve that SUPPLIES Flexor Pollicus Longus

Answer 21

Anterior Interosseous Nerve of Median N.

Question 22

Nerves that give off articular nerve of Elbow Joint (4)

Answer 22

Musculocutaneous N.
Median N.
Ulnar N.
Radial N.

Question 23

Proximal Radio-Ulnar Joint is SUPPLIED by

Answer 23

Articular branches of Median N

Question 24

Nerve that SUPPLIES the lateral 3 1/2 digits of the palmar surface of hand

Answer 24

Palmer Cutaneous Digital Nerve of Median N.

Question 25

Ulnar nerve arises from

Answer 25

MEDIAL CORD (C7-T1 ROOTS)

Question 26

Nerve that runs in the groove of the dorsum of the Medial Epicondyle

Answer 26

Ulnar N

Question 27

The Ulnar Nerve is medial or lateral to the ulnar vessels at proximal end of Flexor Retinaculum

Answer 27

Medial

Question 28

Nerve that SUPPLIES the Palmaris Brevis

Answer 28

Palmar Cutaneous branch of Ulnar N.

Question 29

Nerve that SUPPLIES the ADDuctor Pollicus

Answer 29

Deep Terminal branches of Ulnar N.

Question 30

The Deep terminal branch of the Ulnar Nerve SUPPLIES these 3 muscles

Answer 30

ADDuctor Pollicus
ABductor Digiti Minimi
Opponens Digiti

Question 31

Radial Nerve arises from

Answer 31

POSTERIOR CORD C5-T1

Question 32

Radial Nerve SUPPLIES these muscles (3)

Answer 32

Medial head Trceps Brachii
Anconeus Brevis
Extensor Carpi Radialis

Question 33

Posterior Interosseous Nerve SUPPLIES these muscles (3)

Answer 33

Extensor Digitorum
Extensor Carpi Ulnaris
Extensor Indicus

Question 34

Crutch Paralysis is caused by injury to what nerves

Answer 34

Radial & or Ulnar

Question 35

Winged Scapula is caused by paralysis of what nerve

Answer 35

Long Thoracic N of Supraclavicular branch of BP C5-C7