Anatomy 2_Brachial plexus

Question 1

What are the spinal nerves in the Brachial plexus

Answer 1

C5,C6,C7,C8, T1

Question 2

How is the brachial plexes divided?

Answer 2

1) Ventral rami
2) Trunks
3) Divisions
4) cords
5) Branches
6) Terminal nerves

Question 3

What Spinal roots are in the Musculocutaneous Nerve

Question 4

What are the Spinal roots in the Axillary Nerve

Answer 4

C5 and C6

Question 5

What are the Spinal roots in the Radial nerve

Answer 5

C5,C6,C7,C8,T1

Question 6

What are the spinal roots in the Median Nerve

Answer 6

C6,C7,C8,T1

Question 7

What are the spinal roots in the thoracic nerve

Question 8

Whar aer the spinal roots in the Ulnar Nerve

Answer 8

C7,C8,T1

Question 9

Lable the trunks

Answer 9

Question 10

What nerve roots are in the Superior trunk?

Answer 10

C5 and C6

Question 11

What Spinal root(s) make up the middle trunk of the brachial plexus

Answer 11

C7

Question 12

What spinal roots make up the inferior trunk of the brachial plexus

Answer 12

C8 and T1

Question 13

Label the posterior and anterior divisions

Answer 13

Question 14

Label the cords of the Brachial plexus

Answer 14

Question 15

Label the Branches of the brachial plexes

Answer 15

Question 16

Label the scapula

Answer 16

Question 17

Answer 17

Question 18

Answer 18

Question 19

Answer 19

Question 20

Answer 20

Question 21

Answer 21

Question 23

What is this

Answer 23

Subscapularis

Question 24

Answer 24

Question 25

Answer 25

Question 26

Answer 26

Teres major

Question 27

Answer 27

Question 28

Answer 28

Question 29

What is the function of the biceps Brachii

Answer 29

Flexion of the forearm @ the elbow

Question 30

What is the function of the brachialis?

Answer 30

Flexion of the forearm @ elbow

Question 31

What is the function of the Coracobrachialis?

Answer 31

Flexion of the arm at the shoulder

Question 32

What muscle is innervated by the Musculocutanesous nerve

Answer 32

1) Coracobrachialis 2) Brachialis 3) Biceps brachii

Question 33

What innervates the triceps Brachi?

Answer 33

Radial Nerve

Question 34

What is the primary function of the triceps braichi?

Answer 34

Extension of the forearm at the elbow

Question 35

Answer 35

Question 36

Answer 36

Question 37

Answer 37

Question 38

Answer 38