Mastoid: There are generally 2 mastoid lymph nodes, which can be also referred to as the submit-auricular lymph nodes. They can be found posterior for the ear and lie over the insertion in the sternocleidomastoid muscle into the mastoid approach. Lymphatic vessels develop from lymph sacs that arise from producing https://messiahqtsty.smblogsites.com/30449794/the-best-side-of-lymphatic-system