Mastoid: There are usually 2 mastoid lymph nodes, which are also referred to as the article-auricular lymph nodes. They are located posterior on the ear and lie about the insertion on the sternocleidomastoid muscle mass in to the mastoid process. Repeat Just about every motion 10 occasions and shift down https://tysonyeinr.angelinsblog.com/29960808/lymphatic-system-fundamentals-explained