Lab nerves quiz 9

Question 1

Musculocutaneous

Answer 1

Roots: C5 and C6 and C7
Trunks: Superior and middle
Division: anterior and posterior
Cords: Lateral

Question 2

Axillary (only in human)

Answer 2

Roots: C5 and C6
Trunks: superior, middle
Division: A and P
Cords: posterior

Question 3

Median

Answer 3

Roots: C5, C6, C8 and T1
Trunks: superior and inferior
Division: A and P
Cords: lateral and medial

Question 4

Radial

Answer 4

Roots: C5-C8 and T1
Trunks: superior, middle, and inferior
Divison: A&P
Cords: Posterior

Question 5

Ulnar

Answer 5

Roots: C8 and T1
Trunks: inferior
Division: A and P
Cords: Medial