The brachial plexuses consist of which of the following?
A) The upper four cervical nerves
B) The last cervical nerves and four thoracic nerves
C) The lower four cervical nerves and first thoracic nerves
D) All cervical nerves
E) All cervical nerves and first thoracic nerves

Question

Quizplus · Accepted Answer

The brachial plexus is formed by the lower four cervical nerves (C5-C8) and the first thoracic nerve (T1).

The Brachial Plexuses Consist of Which of the Following