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 Which amongst the following is not a branch from the root of brachial plexus? and explain in detail?
BRANCHES FROM ROOTS ARE: Nerve to serratus anterior {long thoracic nerve}{C5-C7}. It only supplies serratus anterior muscle. Nerve to rhomboids {dorsal scapular nerve}-(C5). It supplies rhomboid major and rhomboid minor muscles. Branches to longus colli and scaleni muscles {C5-C8} and branch to phrenic nerve{C4}. Branches of trunks: Suprascapular(C5,C6) Nerve to subclan(C5, C6) REF: BD Chaurasia edition 7th page no:58.