You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Fascia around nerve bundle of brachial plexus is derived from: and explain in detail?
The preveebral fascia forms a tubular sheath around the veebral column and the preveebral muscles, which are attached to the veebral column. It,Attaches superiorly from the base of the skull and inferiorly to the endothoracic fascia in the thorax.Extends laterally as the axillary sheath, which surrounds the axillary vessels and brachial plexus of nerves to the upper limb.Contains, within its connective tissue fibers, the cervical sympathetic trunk and ganglia.Ref: Moon D.A., Foreman K.B., Albeine K.H. (2011). Chapter 25. Overview of the Neck. In D.A. Moon, K.B. Foreman, K.H. Albeine (Eds), The Big Picture: Gross Anatomy.